313824910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{4889}}^1$

素因数の和:5041

約数の個数: 48

約数和(自身を含む): 662262480

約数和(自身を除く): 348437570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 4585, 4889, 6419, 9170, 9778, 12838, 24445, 32095, 34223, 48890, 64190, 68446, 171115, 239561, 342230, 479122, 640459, 1197805, 1280918, 2395610, 3202295, 4483213, 6404590, 8966426, 22416065, 31382491, 44832130, 62764982, 156912455, 313824910]

約数ペア:

[(1, 313824910), (2, 156912455), (5, 62764982), (7, 44832130), (10, 31382491), (14, 22416065), (35, 8966426), (49, 6404590), (70, 4483213), (98, 3202295), (131, 2395610), (245, 1280918), (262, 1197805), (490, 640459), (655, 479122), (917, 342230), (1310, 239561), (1834, 171115), (4585, 68446), (4889, 64190), (6419, 48890), (9170, 34223), (9778, 32095), (12838, 24445)]