1904702904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2503}}^1$

素因数の和:2802

約数の個数: 128

約数和(自身を含む): 5721139200

約数和(自身を除く): 3816436296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 271, 312, 351, 468, 542, 702, 813, 936, 1084, 1404, 1626, 2168, 2439, 2503, 2808, 3252, 3523, 4878, 5006, 6504, 7046, 7317, 7509, 9756, 10012, 10569, 14092, 14634, 15018, 19512, 20024, 21138, 22527, 28184, 29268, 30036, 31707, 32539, 42276, 45054, 58536, 60072, 63414, 65078, 67581, 84552, 90108, 95121, 97617, 126828, 130156, 135162, 180216, 190242, 195234, 253656, 260312, 270324, 292851, 380484, 390468, 540648, 585702, 678313, 760968, 780936, 878553, 1171404, 1356626, 1757106, 2034939, 2342808, 2713252, 3514212, 4069878, 5426504, 6104817, 7028424, 8139756, 8818069, 12209634, 16279512, 17636138, 18314451, 24419268, 26454207, 35272276, 36628902, 48838536, 52908414, 70544552, 73257804, 79362621, 105816828, 146515608, 158725242, 211633656, 238087863, 317450484, 476175726, 634900968, 952351452, 1904702904]

約数ペア:

[(1, 1904702904), (2, 952351452), (3, 634900968), (4, 476175726), (6, 317450484), (8, 238087863), (9, 211633656), (12, 158725242), (13, 146515608), (18, 105816828), (24, 79362621), (26, 73257804), (27, 70544552), (36, 52908414), (39, 48838536), (52, 36628902), (54, 35272276), (72, 26454207), (78, 24419268), (104, 18314451), (108, 17636138), (117, 16279512), (156, 12209634), (216, 8818069), (234, 8139756), (271, 7028424), (312, 6104817), (351, 5426504), (468, 4069878), (542, 3514212), (702, 2713252), (813, 2342808), (936, 2034939), (1084, 1757106), (1404, 1356626), (1626, 1171404), (2168, 878553), (2439, 780936), (2503, 760968), (2808, 678313), (3252, 585702), (3523, 540648), (4878, 390468), (5006, 380484), (6504, 292851), (7046, 270324), (7317, 260312), (7509, 253656), (9756, 195234), (10012, 190242), (10569, 180216), (14092, 135162), (14634, 130156), (15018, 126828), (19512, 97617), (20024, 95121), (21138, 90108), (22527, 84552), (28184, 67581), (29268, 65078), (30036, 63414), (31707, 60072), (32539, 58536), (42276, 45054)]