378439716

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 917076160

約数和(自身を除く): 538636444

約数列:

[1, 2, 3, 4, 6, 12, 53, 103, 106, 109, 159, 206, 212, 218, 309, 318, 327, 412, 436, 618, 636, 654, 1236, 1308, 2809, 5459, 5618, 5777, 8427, 10918, 11227, 11236, 11554, 16377, 16854, 17331, 21836, 22454, 23108, 32754, 33681, 33708, 34662, 44908, 65508, 67362, 69324, 134724, 289327, 306181, 578654, 595031, 612362, 867981, 918543, 1157308, 1190062, 1224724, 1735962, 1785093, 1837086, 2380124, 3471924, 3570186, 3674172, 7140372, 31536643, 63073286, 94609929, 126146572, 189219858, 378439716]

約数ペア:

[(1, 378439716), (2, 189219858), (3, 126146572), (4, 94609929), (6, 63073286), (12, 31536643), (53, 7140372), (103, 3674172), (106, 3570186), (109, 3471924), (159, 2380124), (206, 1837086), (212, 1785093), (218, 1735962), (309, 1224724), (318, 1190062), (327, 1157308), (412, 918543), (436, 867981), (618, 612362), (636, 595031), (654, 578654), (1236, 306181), (1308, 289327), (2809, 134724), (5459, 69324), (5618, 67362), (5777, 65508), (8427, 44908), (10918, 34662), (11227, 33708), (11236, 33681), (11554, 32754), (16377, 23108), (16854, 22454), (17331, 21836)]