289356468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 728082432

約数和(自身を除く): 438725964

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 131, 138, 151, 159, 212, 262, 276, 302, 318, 393, 453, 524, 604, 636, 786, 906, 1219, 1572, 1812, 2438, 3013, 3473, 3657, 4876, 6026, 6943, 6946, 7314, 8003, 9039, 10419, 12052, 13886, 13892, 14628, 16006, 18078, 19781, 20829, 20838, 24009, 27772, 32012, 36156, 39562, 41658, 41676, 48018, 59343, 79124, 83316, 96036, 118686, 159689, 184069, 237372, 319378, 368138, 454963, 479067, 552207, 638756, 736276, 909926, 958134, 1048393, 1104414, 1364889, 1819852, 1916268, 2096786, 2208828, 2729778, 3145179, 4193572, 5459556, 6290358, 12580716, 24113039, 48226078, 72339117, 96452156, 144678234, 289356468]

約数ペア:

[(1, 289356468), (2, 144678234), (3, 96452156), (4, 72339117), (6, 48226078), (12, 24113039), (23, 12580716), (46, 6290358), (53, 5459556), (69, 4193572), (92, 3145179), (106, 2729778), (131, 2208828), (138, 2096786), (151, 1916268), (159, 1819852), (212, 1364889), (262, 1104414), (276, 1048393), (302, 958134), (318, 909926), (393, 736276), (453, 638756), (524, 552207), (604, 479067), (636, 454963), (786, 368138), (906, 319378), (1219, 237372), (1572, 184069), (1812, 159689), (2438, 118686), (3013, 96036), (3473, 83316), (3657, 79124), (4876, 59343), (6026, 48018), (6943, 41676), (6946, 41658), (7314, 39562), (8003, 36156), (9039, 32012), (10419, 27772), (12052, 24009), (13886, 20838), (13892, 20829), (14628, 19781), (16006, 18078)]