401526.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 268240896

約数和(自身を除く): 176269476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 197, 251, 310, 372, 394, 465, 502, 591, 620, 753, 788, 930, 985, 1004, 1182, 1255, 1506, 1860, 1970, 2364, 2510, 2955, 3012, 3765, 3940, 5020, 5910, 6107, 7530, 7781, 11820, 12214, 15060, 15562, 18321, 23343, 24428, 30535, 31124, 36642, 38905, 46686, 49447, 61070, 73284, 77810, 91605, 93372, 98894, 116715, 122140, 148341, 155620, 183210, 197788, 233430, 247235, 296682, 366420, 466860, 494470, 593364, 741705, 988940, 1483410, 1532857, 2966820, 3065714, 4598571, 6131428, 7664285, 9197142, 15328570, 18394284, 22992855, 30657140, 45985710, 91971420]

約数ペア:

[(1, 91971420), (2, 45985710), (3, 30657140), (4, 22992855), (5, 18394284), (6, 15328570), (10, 9197142), (12, 7664285), (15, 6131428), (20, 4598571), (30, 3065714), (31, 2966820), (60, 1532857), (62, 1483410), (93, 988940), (124, 741705), (155, 593364), (186, 494470), (197, 466860), (251, 366420), (310, 296682), (372, 247235), (394, 233430), (465, 197788), (502, 183210), (591, 155620), (620, 148341), (753, 122140), (788, 116715), (930, 98894), (985, 93372), (1004, 91605), (1182, 77810), (1255, 73284), (1506, 61070), (1860, 49447), (1970, 46686), (2364, 38905), (2510, 36642), (2955, 31124), (3012, 30535), (3765, 24428), (3940, 23343), (5020, 18321), (5910, 15562), (6107, 15060), (7530, 12214), (7781, 11820)]