1488402468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{310861}}^1$

素因数の和:310897

約数の個数: 72

約数和(自身を含む): 4526150720

約数和(自身を除く): 3037748252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 310861, 621722, 932583, 1243444, 1865166, 2176027, 2797749, 3730332, 4352054, 5595498, 5906359, 6528081, 8704108, 11190996, 11812718, 13056162, 17719077, 19584243, 23625436, 26112324, 35438154, 39168486, 41344513, 53157231, 70876308, 78336972, 82689026, 106314462, 124033539, 165378052, 212628924, 248067078, 372100617, 496134156, 744201234, 1488402468]

約数ペア:

[(1, 1488402468), (2, 744201234), (3, 496134156), (4, 372100617), (6, 248067078), (7, 212628924), (9, 165378052), (12, 124033539), (14, 106314462), (18, 82689026), (19, 78336972), (21, 70876308), (28, 53157231), (36, 41344513), (38, 39168486), (42, 35438154), (57, 26112324), (63, 23625436), (76, 19584243), (84, 17719077), (114, 13056162), (126, 11812718), (133, 11190996), (171, 8704108), (228, 6528081), (252, 5906359), (266, 5595498), (342, 4352054), (399, 3730332), (532, 2797749), (684, 2176027), (798, 1865166), (1197, 1243444), (1596, 932583), (2394, 621722), (4788, 310861)]