4870427624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 9717000000

約数和(自身を除く): 4846572376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 409, 499, 628, 818, 998, 1256, 1636, 1996, 2983, 3272, 3992, 5966, 7771, 9481, 11932, 15542, 18962, 23864, 31084, 37924, 62168, 64213, 75848, 78343, 128426, 156686, 204091, 256852, 313372, 408182, 513704, 626744, 816364, 1220047, 1488517, 1632728, 2440094, 2977034, 3877729, 4880188, 5954068, 7755458, 9760376, 11908136, 15510916, 31021832, 32042287, 64084574, 128169148, 256338296, 608803453, 1217606906, 2435213812, 4870427624]

約数ペア:

[(1, 4870427624), (2, 2435213812), (4, 1217606906), (8, 608803453), (19, 256338296), (38, 128169148), (76, 64084574), (152, 32042287), (157, 31021832), (314, 15510916), (409, 11908136), (499, 9760376), (628, 7755458), (818, 5954068), (998, 4880188), (1256, 3877729), (1636, 2977034), (1996, 2440094), (2983, 1632728), (3272, 1488517), (3992, 1220047), (5966, 816364), (7771, 626744), (9481, 513704), (11932, 408182), (15542, 313372), (18962, 256852), (23864, 204091), (31084, 156686), (37924, 128426), (62168, 78343), (64213, 75848)]