2257170496

素因数分解:

$2^6\times 7^4\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 140

約数和(自身を含む): 5380015148

約数和(自身を除く): 3122844652

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 224, 259, 296, 343, 392, 397, 448, 518, 592, 686, 784, 794, 1036, 1184, 1372, 1568, 1588, 1813, 2072, 2368, 2401, 2744, 2779, 3136, 3176, 3626, 4144, 4802, 5488, 5558, 6352, 7252, 8288, 9604, 10976, 11116, 12691, 12704, 14504, 14689, 16576, 19208, 19453, 21952, 22232, 25382, 25408, 29008, 29378, 38416, 38906, 44464, 50764, 58016, 58756, 76832, 77812, 88837, 88928, 101528, 102823, 116032, 117512, 136171, 153664, 155624, 177674, 177856, 203056, 205646, 235024, 272342, 311248, 355348, 406112, 411292, 470048, 544684, 622496, 710696, 719761, 812224, 822584, 940096, 953197, 1089368, 1244992, 1421392, 1439522, 1645168, 1906394, 2178736, 2842784, 2879044, 3290336, 3812788, 4357472, 5038327, 5685568, 5758088, 6580672, 7625576, 8714944, 10076654, 11516176, 15251152, 20153308, 23032352, 30502304, 35268289, 40306616, 46064704, 61004608, 70536578, 80613232, 141073156, 161226464, 282146312, 322452928, 564292624, 1128585248, 2257170496]

約数ペア:

[(1, 2257170496), (2, 1128585248), (4, 564292624), (7, 322452928), (8, 282146312), (14, 161226464), (16, 141073156), (28, 80613232), (32, 70536578), (37, 61004608), (49, 46064704), (56, 40306616), (64, 35268289), (74, 30502304), (98, 23032352), (112, 20153308), (148, 15251152), (196, 11516176), (224, 10076654), (259, 8714944), (296, 7625576), (343, 6580672), (392, 5758088), (397, 5685568), (448, 5038327), (518, 4357472), (592, 3812788), (686, 3290336), (784, 2879044), (794, 2842784), (1036, 2178736), (1184, 1906394), (1372, 1645168), (1568, 1439522), (1588, 1421392), (1813, 1244992), (2072, 1089368), (2368, 953197), (2401, 940096), (2744, 822584), (2779, 812224), (3136, 719761), (3176, 710696), (3626, 622496), (4144, 544684), (4802, 470048), (5488, 411292), (5558, 406112), (6352, 355348), (7252, 311248), (8288, 272342), (9604, 235024), (10976, 205646), (11116, 203056), (12691, 177856), (12704, 177674), (14504, 155624), (14689, 153664), (16576, 136171), (19208, 117512), (19453, 116032), (21952, 102823), (22232, 101528), (25382, 88928), (25408, 88837), (29008, 77812), (29378, 76832), (38416, 58756), (38906, 58016), (44464, 50764)]