496495880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4079}}^1$

素因数の和:4286

約数の個数: 64

約数和(自身を含む): 1189728000

約数和(自身を除く): 693232120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 179, 340, 358, 680, 716, 895, 1432, 1790, 3043, 3580, 4079, 6086, 7160, 8158, 12172, 15215, 16316, 20395, 24344, 30430, 32632, 40790, 60860, 69343, 81580, 121720, 138686, 163160, 277372, 346715, 554744, 693430, 730141, 1386860, 1460282, 2773720, 2920564, 3650705, 5841128, 7301410, 12412397, 14602820, 24824794, 29205640, 49649588, 62061985, 99299176, 124123970, 248247940, 496495880]

約数ペア:

[(1, 496495880), (2, 248247940), (4, 124123970), (5, 99299176), (8, 62061985), (10, 49649588), (17, 29205640), (20, 24824794), (34, 14602820), (40, 12412397), (68, 7301410), (85, 5841128), (136, 3650705), (170, 2920564), (179, 2773720), (340, 1460282), (358, 1386860), (680, 730141), (716, 693430), (895, 554744), (1432, 346715), (1790, 277372), (3043, 163160), (3580, 138686), (4079, 121720), (6086, 81580), (7160, 69343), (8158, 60860), (12172, 40790), (15215, 32632), (16316, 30430), (20395, 24344)]