671962968

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{491201}}^1$

素因数の和:491232

約数の個数: 48

約数和(自身を含む): 1915687800

約数和(自身を除く): 1243724832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 491201, 982402, 1473603, 1964804, 2947206, 3929608, 4420809, 5894412, 8841618, 9332819, 11788824, 17683236, 18665638, 27998457, 35366472, 37331276, 55996914, 74662552, 83995371, 111993828, 167990742, 223987656, 335981484, 671962968]

約数ペア:

[(1, 671962968), (2, 335981484), (3, 223987656), (4, 167990742), (6, 111993828), (8, 83995371), (9, 74662552), (12, 55996914), (18, 37331276), (19, 35366472), (24, 27998457), (36, 18665638), (38, 17683236), (57, 11788824), (72, 9332819), (76, 8841618), (114, 5894412), (152, 4420809), (171, 3929608), (228, 2947206), (342, 1964804), (456, 1473603), (684, 982402), (1368, 491201)]