212745312

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 708341760

約数和(自身を除く): 495596448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 47, 48, 52, 54, 62, 72, 78, 93, 94, 96, 104, 108, 117, 124, 141, 144, 156, 169, 186, 188, 208, 216, 234, 248, 279, 282, 288, 312, 338, 351, 372, 376, 403, 416, 423, 432, 468, 496, 507, 558, 564, 611, 624, 676, 702, 744, 752, 806, 837, 846, 864, 936, 992, 1014, 1116, 1128, 1209, 1222, 1248, 1269, 1352, 1404, 1457, 1488, 1504, 1521, 1612, 1674, 1692, 1833, 1872, 2028, 2232, 2256, 2418, 2444, 2538, 2704, 2808, 2914, 2976, 3042, 3224, 3348, 3384, 3627, 3666, 3744, 4056, 4371, 4464, 4512, 4563, 4836, 4888, 5076, 5239, 5408, 5499, 5616, 5828, 6084, 6448, 6696, 6768, 7254, 7332, 7943, 8112, 8742, 8928, 9126, 9672, 9776, 10152, 10478, 10881, 10998, 11232, 11656, 12168, 12896, 13113, 13392, 13536, 14508, 14664, 15717, 15886, 16224, 16497, 17484, 18252, 18941, 19344, 19552, 20304, 20956, 21762, 21996, 23312, 23829, 24336, 26226, 26784, 29016, 29328, 31434, 31772, 32994, 34968, 36504, 37882, 38688, 39339, 40608, 41912, 43524, 43992, 46624, 47151, 47658, 48672, 52452, 56823, 58032, 58656, 62868, 63544, 65988, 69936, 71487, 73008, 75764, 78678, 83824, 87048, 87984, 94302, 95316, 104904, 113646, 116064, 125736, 127088, 131976, 139872, 141453, 142974, 146016, 151528, 157356, 167648, 170469, 174096, 175968, 188604, 190632, 209808, 214461, 227292, 246233, 251472, 254176, 263952, 282906, 285948, 303056, 314712, 340938, 348192, 377208, 381264, 419616, 428922, 454584, 492466, 502944, 511407, 527904, 565812, 571896, 606112, 629424, 681876, 738699, 754416, 762528, 857844, 909168, 984932, 1022814, 1131624, 1143792, 1258848, 1363752, 1477398, 1508832, 1715688, 1818336, 1969864, 2045628, 2216097, 2263248, 2287584, 2727504, 2954796, 3431376, 3939728, 4091256, 4432194, 4526496, 5455008, 5909592, 6648291, 6862752, 7879456, 8182512, 8864388, 11819184, 13296582, 16365024, 17728776, 23638368, 26593164, 35457552, 53186328, 70915104, 106372656, 212745312]

約数ペア:

[(1, 212745312), (2, 106372656), (3, 70915104), (4, 53186328), (6, 35457552), (8, 26593164), (9, 23638368), (12, 17728776), (13, 16365024), (16, 13296582), (18, 11819184), (24, 8864388), (26, 8182512), (27, 7879456), (31, 6862752), (32, 6648291), (36, 5909592), (39, 5455008), (47, 4526496), (48, 4432194), (52, 4091256), (54, 3939728), (62, 3431376), (72, 2954796), (78, 2727504), (93, 2287584), (94, 2263248), (96, 2216097), (104, 2045628), (108, 1969864), (117, 1818336), (124, 1715688), (141, 1508832), (144, 1477398), (156, 1363752), (169, 1258848), (186, 1143792), (188, 1131624), (208, 1022814), (216, 984932), (234, 909168), (248, 857844), (279, 762528), (282, 754416), (288, 738699), (312, 681876), (338, 629424), (351, 606112), (372, 571896), (376, 565812), (403, 527904), (416, 511407), (423, 502944), (432, 492466), (468, 454584), (496, 428922), (507, 419616), (558, 381264), (564, 377208), (611, 348192), (624, 340938), (676, 314712), (702, 303056), (744, 285948), (752, 282906), (806, 263952), (837, 254176), (846, 251472), (864, 246233), (936, 227292), (992, 214461), (1014, 209808), (1116, 190632), (1128, 188604), (1209, 175968), (1222, 174096), (1248, 170469), (1269, 167648), (1352, 157356), (1404, 151528), (1457, 146016), (1488, 142974), (1504, 141453), (1521, 139872), (1612, 131976), (1674, 127088), (1692, 125736), (1833, 116064), (1872, 113646), (2028, 104904), (2232, 95316), (2256, 94302), (2418, 87984), (2444, 87048), (2538, 83824), (2704, 78678), (2808, 75764), (2914, 73008), (2976, 71487), (3042, 69936), (3224, 65988), (3348, 63544), (3384, 62868), (3627, 58656), (3666, 58032), (3744, 56823), (4056, 52452), (4371, 48672), (4464, 47658), (4512, 47151), (4563, 46624), (4836, 43992), (4888, 43524), (5076, 41912), (5239, 40608), (5408, 39339), (5499, 38688), (5616, 37882), (5828, 36504), (6084, 34968), (6448, 32994), (6696, 31772), (6768, 31434), (7254, 29328), (7332, 29016), (7943, 26784), (8112, 26226), (8742, 24336), (8928, 23829), (9126, 23312), (9672, 21996), (9776, 21762), (10152, 20956), (10478, 20304), (10881, 19552), (10998, 19344), (11232, 18941), (11656, 18252), (12168, 17484), (12896, 16497), (13113, 16224), (13392, 15886), (13536, 15717), (14508, 14664)]