491346648

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 320

約数和(自身を含む): 1624613760

約数和(自身を除く): 1133267112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 47, 51, 52, 54, 68, 72, 73, 78, 81, 94, 102, 104, 108, 117, 136, 141, 146, 153, 156, 162, 188, 204, 216, 219, 221, 234, 282, 292, 306, 312, 324, 351, 376, 408, 423, 438, 442, 459, 468, 564, 584, 611, 612, 648, 657, 663, 702, 799, 846, 876, 884, 918, 936, 949, 1053, 1128, 1222, 1224, 1241, 1269, 1314, 1326, 1377, 1404, 1598, 1692, 1752, 1768, 1833, 1836, 1898, 1971, 1989, 2106, 2397, 2444, 2482, 2538, 2628, 2652, 2754, 2808, 2847, 3196, 3384, 3431, 3666, 3672, 3723, 3796, 3807, 3942, 3978, 4212, 4794, 4888, 4964, 5076, 5256, 5304, 5499, 5508, 5694, 5913, 5967, 6392, 6862, 7191, 7332, 7446, 7592, 7614, 7884, 7956, 8424, 8541, 9588, 9928, 10152, 10293, 10387, 10998, 11016, 11169, 11388, 11826, 11934, 13724, 14382, 14664, 14892, 15228, 15768, 15912, 16133, 16497, 17082, 17901, 19176, 20586, 20774, 21573, 21996, 22338, 22776, 23652, 23868, 25623, 27448, 28764, 29784, 30456, 30879, 31161, 32266, 32994, 33507, 34164, 35802, 41172, 41548, 43146, 43992, 44603, 44676, 47304, 47736, 48399, 49491, 51246, 57528, 58327, 61758, 62322, 64532, 64719, 65988, 67014, 68328, 71604, 76869, 82344, 83096, 86292, 89206, 89352, 92637, 93483, 96798, 98982, 100521, 102492, 116654, 123516, 124644, 129064, 129438, 131976, 133809, 134028, 143208, 145197, 153738, 172584, 174981, 178412, 185274, 186966, 193596, 197964, 201042, 204984, 233308, 247032, 249288, 258876, 267618, 268056, 277911, 280449, 290394, 307476, 349962, 356824, 370548, 373932, 387192, 395928, 401427, 402084, 435591, 466616, 517752, 524943, 535236, 555822, 560898, 580788, 614952, 699924, 741096, 747864, 758251, 802854, 804168, 841347, 871182, 1049886, 1070472, 1111644, 1121796, 1161576, 1204281, 1306773, 1399848, 1516502, 1574829, 1605708, 1682694, 1742364, 2099772, 2223288, 2243592, 2274753, 2408562, 2613546, 3033004, 3149658, 3211416, 3365388, 3484728, 3612843, 4199544, 4549506, 4724487, 4817124, 5227092, 6066008, 6299316, 6730776, 6824259, 7225686, 9099012, 9448974, 9634248, 10454184, 12598632, 13648518, 14451372, 18198024, 18897948, 20472777, 27297036, 28902744, 37795896, 40945554, 54594072, 61418331, 81891108, 122836662, 163782216, 245673324, 491346648]

約数ペア:

[(1, 491346648), (2, 245673324), (3, 163782216), (4, 122836662), (6, 81891108), (8, 61418331), (9, 54594072), (12, 40945554), (13, 37795896), (17, 28902744), (18, 27297036), (24, 20472777), (26, 18897948), (27, 18198024), (34, 14451372), (36, 13648518), (39, 12598632), (47, 10454184), (51, 9634248), (52, 9448974), (54, 9099012), (68, 7225686), (72, 6824259), (73, 6730776), (78, 6299316), (81, 6066008), (94, 5227092), (102, 4817124), (104, 4724487), (108, 4549506), (117, 4199544), (136, 3612843), (141, 3484728), (146, 3365388), (153, 3211416), (156, 3149658), (162, 3033004), (188, 2613546), (204, 2408562), (216, 2274753), (219, 2243592), (221, 2223288), (234, 2099772), (282, 1742364), (292, 1682694), (306, 1605708), (312, 1574829), (324, 1516502), (351, 1399848), (376, 1306773), (408, 1204281), (423, 1161576), (438, 1121796), (442, 1111644), (459, 1070472), (468, 1049886), (564, 871182), (584, 841347), (611, 804168), (612, 802854), (648, 758251), (657, 747864), (663, 741096), (702, 699924), (799, 614952), (846, 580788), (876, 560898), (884, 555822), (918, 535236), (936, 524943), (949, 517752), (1053, 466616), (1128, 435591), (1222, 402084), (1224, 401427), (1241, 395928), (1269, 387192), (1314, 373932), (1326, 370548), (1377, 356824), (1404, 349962), (1598, 307476), (1692, 290394), (1752, 280449), (1768, 277911), (1833, 268056), (1836, 267618), (1898, 258876), (1971, 249288), (1989, 247032), (2106, 233308), (2397, 204984), (2444, 201042), (2482, 197964), (2538, 193596), (2628, 186966), (2652, 185274), (2754, 178412), (2808, 174981), (2847, 172584), (3196, 153738), (3384, 145197), (3431, 143208), (3666, 134028), (3672, 133809), (3723, 131976), (3796, 129438), (3807, 129064), (3942, 124644), (3978, 123516), (4212, 116654), (4794, 102492), (4888, 100521), (4964, 98982), (5076, 96798), (5256, 93483), (5304, 92637), (5499, 89352), (5508, 89206), (5694, 86292), (5913, 83096), (5967, 82344), (6392, 76869), (6862, 71604), (7191, 68328), (7332, 67014), (7446, 65988), (7592, 64719), (7614, 64532), (7884, 62322), (7956, 61758), (8424, 58327), (8541, 57528), (9588, 51246), (9928, 49491), (10152, 48399), (10293, 47736), (10387, 47304), (10998, 44676), (11016, 44603), (11169, 43992), (11388, 43146), (11826, 41548), (11934, 41172), (13724, 35802), (14382, 34164), (14664, 33507), (14892, 32994), (15228, 32266), (15768, 31161), (15912, 30879), (16133, 30456), (16497, 29784), (17082, 28764), (17901, 27448), (19176, 25623), (20586, 23868), (20774, 23652), (21573, 22776), (21996, 22338)]