1339786558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 2460326400

約数和(自身を除く): 1120539842

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 167, 187, 209, 323, 334, 374, 418, 646, 1129, 1837, 2258, 2839, 3173, 3553, 3674, 5678, 6346, 7106, 12419, 19193, 21451, 24838, 31229, 34903, 38386, 42902, 53941, 62458, 69806, 107882, 188543, 211123, 235961, 364667, 377086, 422246, 471922, 593351, 729334, 1186702, 2073973, 3205231, 3582317, 4011337, 4147946, 6410462, 7164634, 8022674, 35257541, 39405487, 60899389, 70515082, 78810974, 121798778, 669893279, 1339786558]

約数ペア:

[(1, 1339786558), (2, 669893279), (11, 121798778), (17, 78810974), (19, 70515082), (22, 60899389), (34, 39405487), (38, 35257541), (167, 8022674), (187, 7164634), (209, 6410462), (323, 4147946), (334, 4011337), (374, 3582317), (418, 3205231), (646, 2073973), (1129, 1186702), (1837, 729334), (2258, 593351), (2839, 471922), (3173, 422246), (3553, 377086), (3674, 364667), (5678, 235961), (6346, 211123), (7106, 188543), (12419, 107882), (19193, 69806), (21451, 62458), (24838, 53941), (31229, 42902), (34903, 38386)]