331364374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 595563840

約数和(自身を除く): 264199466

約数列:

[1, 2, 11, 17, 22, 34, 53, 73, 106, 146, 187, 229, 374, 458, 583, 803, 901, 1166, 1241, 1606, 1802, 2482, 2519, 3869, 3893, 5038, 7738, 7786, 9911, 12137, 13651, 16717, 19822, 24274, 27302, 33434, 42559, 42823, 65773, 85118, 85646, 131546, 133507, 183887, 206329, 267014, 284189, 367774, 412658, 568378, 723503, 886001, 1447006, 1772002, 2269619, 3126079, 4539238, 6252158, 9746011, 15062017, 19492022, 30124034, 165682187, 331364374]

約数ペア:

[(1, 331364374), (2, 165682187), (11, 30124034), (17, 19492022), (22, 15062017), (34, 9746011), (53, 6252158), (73, 4539238), (106, 3126079), (146, 2269619), (187, 1772002), (229, 1447006), (374, 886001), (458, 723503), (583, 568378), (803, 412658), (901, 367774), (1166, 284189), (1241, 267014), (1606, 206329), (1802, 183887), (2482, 133507), (2519, 131546), (3869, 85646), (3893, 85118), (5038, 65773), (7738, 42823), (7786, 42559), (9911, 33434), (12137, 27302), (13651, 24274), (16717, 19822)]