204930648

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 256

約数和(自身を含む): 669513600

約数和(自身を除く): 464582952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 53, 54, 68, 72, 78, 81, 102, 104, 106, 108, 117, 136, 153, 156, 159, 162, 204, 212, 216, 221, 234, 243, 306, 312, 318, 324, 351, 408, 424, 442, 459, 468, 477, 486, 612, 636, 648, 663, 689, 702, 729, 884, 901, 918, 936, 954, 972, 1053, 1224, 1272, 1326, 1377, 1378, 1404, 1431, 1458, 1768, 1802, 1836, 1908, 1944, 1989, 2067, 2106, 2187, 2652, 2703, 2754, 2756, 2808, 2862, 2916, 3159, 3604, 3672, 3816, 3978, 4131, 4134, 4212, 4293, 4374, 5304, 5406, 5508, 5512, 5724, 5832, 5967, 6201, 6318, 7208, 7956, 8109, 8262, 8268, 8424, 8586, 8748, 9477, 10812, 11016, 11448, 11713, 11934, 12393, 12402, 12636, 12879, 15912, 16218, 16524, 16536, 17172, 17496, 17901, 18603, 18954, 21624, 23426, 23868, 24327, 24786, 24804, 25272, 25758, 28431, 32436, 33048, 34344, 35139, 35802, 37179, 37206, 37908, 38637, 46852, 47736, 48654, 49572, 49608, 51516, 53703, 55809, 56862, 64872, 70278, 71604, 72981, 74358, 74412, 75816, 77274, 93704, 97308, 99144, 103032, 105417, 107406, 111618, 113724, 115911, 140556, 143208, 145962, 148716, 148824, 154548, 161109, 167427, 194616, 210834, 214812, 218943, 223236, 227448, 231822, 281112, 291924, 297432, 309096, 316251, 322218, 334854, 421668, 429624, 437886, 446472, 463644, 483327, 502281, 583848, 632502, 644436, 656829, 669708, 843336, 875772, 927288, 948753, 966654, 1004562, 1265004, 1288872, 1313658, 1339416, 1506843, 1751544, 1897506, 1933308, 1970487, 2009124, 2530008, 2627316, 2846259, 3013686, 3795012, 3866616, 3940974, 4018248, 5254632, 5692518, 6027372, 7590024, 7881948, 8538777, 11385036, 12054744, 15763896, 17077554, 22770072, 25616331, 34155108, 51232662, 68310216, 102465324, 204930648]

約数ペア:

[(1, 204930648), (2, 102465324), (3, 68310216), (4, 51232662), (6, 34155108), (8, 25616331), (9, 22770072), (12, 17077554), (13, 15763896), (17, 12054744), (18, 11385036), (24, 8538777), (26, 7881948), (27, 7590024), (34, 6027372), (36, 5692518), (39, 5254632), (51, 4018248), (52, 3940974), (53, 3866616), (54, 3795012), (68, 3013686), (72, 2846259), (78, 2627316), (81, 2530008), (102, 2009124), (104, 1970487), (106, 1933308), (108, 1897506), (117, 1751544), (136, 1506843), (153, 1339416), (156, 1313658), (159, 1288872), (162, 1265004), (204, 1004562), (212, 966654), (216, 948753), (221, 927288), (234, 875772), (243, 843336), (306, 669708), (312, 656829), (318, 644436), (324, 632502), (351, 583848), (408, 502281), (424, 483327), (442, 463644), (459, 446472), (468, 437886), (477, 429624), (486, 421668), (612, 334854), (636, 322218), (648, 316251), (663, 309096), (689, 297432), (702, 291924), (729, 281112), (884, 231822), (901, 227448), (918, 223236), (936, 218943), (954, 214812), (972, 210834), (1053, 194616), (1224, 167427), (1272, 161109), (1326, 154548), (1377, 148824), (1378, 148716), (1404, 145962), (1431, 143208), (1458, 140556), (1768, 115911), (1802, 113724), (1836, 111618), (1908, 107406), (1944, 105417), (1989, 103032), (2067, 99144), (2106, 97308), (2187, 93704), (2652, 77274), (2703, 75816), (2754, 74412), (2756, 74358), (2808, 72981), (2862, 71604), (2916, 70278), (3159, 64872), (3604, 56862), (3672, 55809), (3816, 53703), (3978, 51516), (4131, 49608), (4134, 49572), (4212, 48654), (4293, 47736), (4374, 46852), (5304, 38637), (5406, 37908), (5508, 37206), (5512, 37179), (5724, 35802), (5832, 35139), (5967, 34344), (6201, 33048), (6318, 32436), (7208, 28431), (7956, 25758), (8109, 25272), (8262, 24804), (8268, 24786), (8424, 24327), (8586, 23868), (8748, 23426), (9477, 21624), (10812, 18954), (11016, 18603), (11448, 17901), (11713, 17496), (11934, 17172), (12393, 16536), (12402, 16524), (12636, 16218), (12879, 15912)]