331317948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{31699}}^1$

素因数の和:31786

約数の個数: 48

約数和(自身を含む): 844995200

約数和(自身を除く): 513677252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 31699, 63398, 95097, 126796, 190194, 380388, 412087, 824174, 1236261, 1648348, 2123833, 2472522, 4247666, 4945044, 6371499, 8495332, 12742998, 25485996, 27609829, 55219658, 82829487, 110439316, 165658974, 331317948]

約数ペア:

[(1, 331317948), (2, 165658974), (3, 110439316), (4, 82829487), (6, 55219658), (12, 27609829), (13, 25485996), (26, 12742998), (39, 8495332), (52, 6371499), (67, 4945044), (78, 4247666), (134, 2472522), (156, 2123833), (201, 1648348), (268, 1236261), (402, 824174), (804, 412087), (871, 380388), (1742, 190194), (2613, 126796), (3484, 95097), (5226, 63398), (10452, 31699)]