802499152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2287}}^1$

素因数の和:2556

約数の個数: 80

約数和(自身を含む): 1922432512

約数和(自身を除く): 1119933360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 241, 364, 482, 728, 964, 1456, 1687, 1928, 2287, 3133, 3374, 3856, 4574, 6266, 6748, 9148, 12532, 13496, 16009, 18296, 21931, 25064, 26992, 29731, 32018, 36592, 43862, 50128, 59462, 64036, 87724, 118924, 128072, 175448, 208117, 237848, 256144, 350896, 416234, 475696, 551167, 832468, 1102334, 1664936, 2204668, 3329872, 3858169, 4409336, 7165171, 7716338, 8818672, 14330342, 15432676, 28660684, 30865352, 50156197, 57321368, 61730704, 100312394, 114642736, 200624788, 401249576, 802499152]

約数ペア:

[(1, 802499152), (2, 401249576), (4, 200624788), (7, 114642736), (8, 100312394), (13, 61730704), (14, 57321368), (16, 50156197), (26, 30865352), (28, 28660684), (52, 15432676), (56, 14330342), (91, 8818672), (104, 7716338), (112, 7165171), (182, 4409336), (208, 3858169), (241, 3329872), (364, 2204668), (482, 1664936), (728, 1102334), (964, 832468), (1456, 551167), (1687, 475696), (1928, 416234), (2287, 350896), (3133, 256144), (3374, 237848), (3856, 208117), (4574, 175448), (6266, 128072), (6748, 118924), (9148, 87724), (12532, 64036), (13496, 59462), (16009, 50128), (18296, 43862), (21931, 36592), (25064, 32018), (26992, 29731)]