321291216

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117431}}^1$

素因数の和:117464

約数の個数: 60

約数和(自身を含む): 946501920

約数和(自身を除く): 625210704

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, 117431, 234862, 352293, 469724, 704586, 939448, 1056879, 1409172, 1878896, 2113758, 2231189, 2818344, 4227516, 4462378, 5636688, 6693567, 8455032, 8924756, 13387134, 16910064, 17849512, 20080701, 26774268, 35699024, 40161402, 53548536, 80322804, 107097072, 160645608, 321291216]

約数ペア:

[(1, 321291216), (2, 160645608), (3, 107097072), (4, 80322804), (6, 53548536), (8, 40161402), (9, 35699024), (12, 26774268), (16, 20080701), (18, 17849512), (19, 16910064), (24, 13387134), (36, 8924756), (38, 8455032), (48, 6693567), (57, 5636688), (72, 4462378), (76, 4227516), (114, 2818344), (144, 2231189), (152, 2113758), (171, 1878896), (228, 1409172), (304, 1056879), (342, 939448), (456, 704586), (684, 469724), (912, 352293), (1368, 234862), (2736, 117431)]