478955568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2411

約数の個数: 160

約数和(自身を含む): 1555900416

約数和(自身を除く): 1076944848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 364, 376, 546, 564, 611, 624, 658, 728, 752, 987, 1092, 1128, 1222, 1316, 1456, 1833, 1974, 2184, 2256, 2333, 2444, 2632, 3666, 3948, 4277, 4368, 4666, 4888, 5264, 6999, 7332, 7896, 8554, 9332, 9776, 12831, 13998, 14664, 15792, 16331, 17108, 18664, 25662, 27996, 29328, 30329, 32662, 34216, 37328, 48993, 51324, 55992, 60658, 65324, 68432, 90987, 97986, 102648, 109651, 111984, 121316, 130648, 181974, 195972, 205296, 212303, 219302, 242632, 261296, 328953, 363948, 391944, 424606, 438604, 485264, 636909, 657906, 727896, 767557, 783888, 849212, 877208, 1273818, 1315812, 1425463, 1455792, 1535114, 1698424, 1754416, 2302671, 2547636, 2631624, 2850926, 3070228, 3396848, 4276389, 4605342, 5095272, 5263248, 5701852, 6140456, 8552778, 9210684, 9978241, 10190544, 11403704, 12280912, 17105556, 18421368, 19956482, 22807408, 29934723, 34211112, 36842736, 39912964, 59869446, 68422224, 79825928, 119738892, 159651856, 239477784, 478955568]

約数ペア:

[(1, 478955568), (2, 239477784), (3, 159651856), (4, 119738892), (6, 79825928), (7, 68422224), (8, 59869446), (12, 39912964), (13, 36842736), (14, 34211112), (16, 29934723), (21, 22807408), (24, 19956482), (26, 18421368), (28, 17105556), (39, 12280912), (42, 11403704), (47, 10190544), (48, 9978241), (52, 9210684), (56, 8552778), (78, 6140456), (84, 5701852), (91, 5263248), (94, 5095272), (104, 4605342), (112, 4276389), (141, 3396848), (156, 3070228), (168, 2850926), (182, 2631624), (188, 2547636), (208, 2302671), (273, 1754416), (282, 1698424), (312, 1535114), (329, 1455792), (336, 1425463), (364, 1315812), (376, 1273818), (546, 877208), (564, 849212), (611, 783888), (624, 767557), (658, 727896), (728, 657906), (752, 636909), (987, 485264), (1092, 438604), (1128, 424606), (1222, 391944), (1316, 363948), (1456, 328953), (1833, 261296), (1974, 242632), (2184, 219302), (2256, 212303), (2333, 205296), (2444, 195972), (2632, 181974), (3666, 130648), (3948, 121316), (4277, 111984), (4368, 109651), (4666, 102648), (4888, 97986), (5264, 90987), (6999, 68432), (7332, 65324), (7896, 60658), (8554, 55992), (9332, 51324), (9776, 48993), (12831, 37328), (13998, 34216), (14664, 32662), (15792, 30329), (16331, 29328), (17108, 27996), (18664, 25662)]