313639586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9491}}^1$

素因数の和:9578

約数の個数: 32

約数和(自身を含む): 535804416

約数和(自身を除く): 222164830

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2542, 9491, 16523, 18982, 33046, 123383, 246766, 294221, 389131, 588442, 778262, 3824873, 5058703, 7649746, 10117406, 12063061, 24126122, 156819793, 313639586]

約数ペア:

[(1, 313639586), (2, 156819793), (13, 24126122), (26, 12063061), (31, 10117406), (41, 7649746), (62, 5058703), (82, 3824873), (403, 778262), (533, 588442), (806, 389131), (1066, 294221), (1271, 246766), (2542, 123383), (9491, 33046), (16523, 18982)]