1001943684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{128257}}^1$

素因数の和:128305

約数の個数: 72

約数和(自身を含む): 2987898368

約数和(自身を除く): 1985954684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 128257, 256514, 384771, 513028, 769542, 897799, 1154313, 1539084, 1795598, 2308626, 2693397, 3591196, 3975967, 4617252, 5386794, 7951934, 8080191, 10773588, 11927901, 15903868, 16160382, 23855802, 27831769, 32320764, 35783703, 47711604, 55663538, 71567406, 83495307, 111327076, 143134812, 166990614, 250485921, 333981228, 500971842, 1001943684]

約数ペア:

[(1, 1001943684), (2, 500971842), (3, 333981228), (4, 250485921), (6, 166990614), (7, 143134812), (9, 111327076), (12, 83495307), (14, 71567406), (18, 55663538), (21, 47711604), (28, 35783703), (31, 32320764), (36, 27831769), (42, 23855802), (62, 16160382), (63, 15903868), (84, 11927901), (93, 10773588), (124, 8080191), (126, 7951934), (186, 5386794), (217, 4617252), (252, 3975967), (279, 3591196), (372, 2693397), (434, 2308626), (558, 1795598), (651, 1539084), (868, 1154313), (1116, 897799), (1302, 769542), (1953, 513028), (2604, 384771), (3906, 256514), (7812, 128257)]