788408628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 2259782784

約数和(自身を除く): 1471374156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 97, 98, 138, 147, 161, 194, 196, 276, 291, 294, 322, 388, 483, 582, 588, 601, 644, 679, 966, 1127, 1164, 1202, 1358, 1803, 1932, 2037, 2231, 2254, 2404, 2716, 3381, 3606, 4074, 4207, 4462, 4508, 4753, 6693, 6762, 7212, 8148, 8414, 8924, 9506, 12621, 13386, 13524, 13823, 14259, 15617, 16828, 19012, 25242, 26772, 27646, 28518, 29449, 31234, 41469, 46851, 50484, 55292, 57036, 58297, 58898, 62468, 82938, 88347, 93702, 96761, 109319, 116594, 117796, 165876, 174891, 176694, 187404, 193522, 218638, 233188, 290283, 327957, 349782, 353388, 387044, 408079, 437276, 580566, 655914, 677327, 699564, 816158, 1161132, 1224237, 1311828, 1340831, 1354654, 1632316, 2031981, 2448474, 2681662, 2709308, 2856553, 4022493, 4063962, 4896948, 5363324, 5713106, 8044986, 8127924, 8569659, 9385817, 11426212, 16089972, 17139318, 18771634, 28157451, 34278636, 37543268, 56314902, 65700719, 112629804, 131401438, 197102157, 262802876, 394204314, 788408628]

約数ペア:

[(1, 788408628), (2, 394204314), (3, 262802876), (4, 197102157), (6, 131401438), (7, 112629804), (12, 65700719), (14, 56314902), (21, 37543268), (23, 34278636), (28, 28157451), (42, 18771634), (46, 17139318), (49, 16089972), (69, 11426212), (84, 9385817), (92, 8569659), (97, 8127924), (98, 8044986), (138, 5713106), (147, 5363324), (161, 4896948), (194, 4063962), (196, 4022493), (276, 2856553), (291, 2709308), (294, 2681662), (322, 2448474), (388, 2031981), (483, 1632316), (582, 1354654), (588, 1340831), (601, 1311828), (644, 1224237), (679, 1161132), (966, 816158), (1127, 699564), (1164, 677327), (1202, 655914), (1358, 580566), (1803, 437276), (1932, 408079), (2037, 387044), (2231, 353388), (2254, 349782), (2404, 327957), (2716, 290283), (3381, 233188), (3606, 218638), (4074, 193522), (4207, 187404), (4462, 176694), (4508, 174891), (4753, 165876), (6693, 117796), (6762, 116594), (7212, 109319), (8148, 96761), (8414, 93702), (8924, 88347), (9506, 82938), (12621, 62468), (13386, 58898), (13524, 58297), (13823, 57036), (14259, 55292), (15617, 50484), (16828, 46851), (19012, 41469), (25242, 31234), (26772, 29449), (27646, 28518)]