321077808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117353}}^1$

素因数の和:117386

約数の個数: 60

約数和(自身を含む): 945873240

約数和(自身を除く): 624795432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 117353, 234706, 352059, 469412, 704118, 938824, 1056177, 1408236, 1877648, 2112354, 2229707, 2816472, 4224708, 4459414, 5632944, 6689121, 8449416, 8918828, 13378242, 16898832, 17837656, 20067363, 26756484, 35675312, 40134726, 53512968, 80269452, 107025936, 160538904, 321077808]

約数ペア:

[(1, 321077808), (2, 160538904), (3, 107025936), (4, 80269452), (6, 53512968), (8, 40134726), (9, 35675312), (12, 26756484), (16, 20067363), (18, 17837656), (19, 16898832), (24, 13378242), (36, 8918828), (38, 8449416), (48, 6689121), (57, 5632944), (72, 4459414), (76, 4224708), (114, 2816472), (144, 2229707), (152, 2112354), (171, 1877648), (228, 1408236), (304, 1056177), (342, 938824), (456, 704118), (684, 469412), (912, 352059), (1368, 234706), (2736, 117353)]