849723472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1860

約数の個数: 80

約数和(自身を含む): 1882101760

約数和(自身を除く): 1032378288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 494, 508, 988, 1016, 1651, 1693, 1976, 2032, 2413, 3302, 3386, 3952, 4826, 6604, 6772, 9652, 13208, 13544, 19304, 22009, 26416, 27088, 31369, 32167, 38608, 44018, 62738, 64334, 88036, 125476, 128668, 176072, 215011, 250952, 257336, 352144, 418171, 430022, 501904, 514672, 836342, 860044, 1672684, 1720088, 2795143, 3345368, 3440176, 4085209, 5590286, 6690736, 8170418, 11180572, 16340836, 22361144, 32681672, 44722288, 53107717, 65363344, 106215434, 212430868, 424861736, 849723472]

約数ペア:

[(1, 849723472), (2, 424861736), (4, 212430868), (8, 106215434), (13, 65363344), (16, 53107717), (19, 44722288), (26, 32681672), (38, 22361144), (52, 16340836), (76, 11180572), (104, 8170418), (127, 6690736), (152, 5590286), (208, 4085209), (247, 3440176), (254, 3345368), (304, 2795143), (494, 1720088), (508, 1672684), (988, 860044), (1016, 836342), (1651, 514672), (1693, 501904), (1976, 430022), (2032, 418171), (2413, 352144), (3302, 257336), (3386, 250952), (3952, 215011), (4826, 176072), (6604, 128668), (6772, 125476), (9652, 88036), (13208, 64334), (13544, 62738), (19304, 44018), (22009, 38608), (26416, 32167), (27088, 31369)]