498151648

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 1029971376

約数和(自身を除く): 531819728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 97, 124, 167, 194, 248, 334, 388, 496, 668, 776, 961, 992, 1336, 1552, 1922, 2672, 3007, 3104, 3844, 5177, 5344, 6014, 7688, 10354, 12028, 15376, 16199, 20708, 24056, 30752, 32398, 41416, 48112, 64796, 82832, 93217, 96224, 129592, 160487, 165664, 186434, 259184, 320974, 372868, 502169, 518368, 641948, 745736, 1004338, 1283896, 1491472, 2008676, 2567792, 2982944, 4017352, 5135584, 8034704, 15567239, 16069408, 31134478, 62268956, 124537912, 249075824, 498151648]

約数ペア:

[(1, 498151648), (2, 249075824), (4, 124537912), (8, 62268956), (16, 31134478), (31, 16069408), (32, 15567239), (62, 8034704), (97, 5135584), (124, 4017352), (167, 2982944), (194, 2567792), (248, 2008676), (334, 1491472), (388, 1283896), (496, 1004338), (668, 745736), (776, 641948), (961, 518368), (992, 502169), (1336, 372868), (1552, 320974), (1922, 259184), (2672, 186434), (3007, 165664), (3104, 160487), (3844, 129592), (5177, 96224), (5344, 93217), (6014, 82832), (7688, 64796), (10354, 48112), (12028, 41416), (15376, 32398), (16199, 30752), (20708, 24056)]