520996974

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 1117642752

約数和(自身を除く): 596645778

約数列:

[1, 2, 3, 6, 31, 47, 61, 62, 93, 94, 122, 141, 183, 186, 282, 366, 977, 1457, 1891, 1954, 2867, 2914, 2931, 3782, 4371, 5673, 5734, 5862, 8601, 8742, 11346, 17202, 30287, 45919, 59597, 60574, 88877, 90861, 91838, 119194, 137757, 177754, 178791, 181722, 266631, 275514, 357582, 533262, 1423489, 1847507, 2801059, 2846978, 3695014, 4270467, 5542521, 5602118, 8403177, 8540934, 11085042, 16806354, 86832829, 173665658, 260498487, 520996974]

約数ペア:

[(1, 520996974), (2, 260498487), (3, 173665658), (6, 86832829), (31, 16806354), (47, 11085042), (61, 8540934), (62, 8403177), (93, 5602118), (94, 5542521), (122, 4270467), (141, 3695014), (183, 2846978), (186, 2801059), (282, 1847507), (366, 1423489), (977, 533262), (1457, 357582), (1891, 275514), (1954, 266631), (2867, 181722), (2914, 178791), (2931, 177754), (3782, 137757), (4371, 119194), (5673, 91838), (5734, 90861), (5862, 88877), (8601, 60574), (8742, 59597), (11346, 45919), (17202, 30287)]