618946128

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5261}}^1$

素因数の和:5337

約数の個数: 120

約数和(自身を含む): 1866115680

約数和(自身を除く): 1247169552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 144, 152, 171, 172, 228, 258, 304, 342, 344, 387, 456, 516, 684, 688, 774, 817, 912, 1032, 1368, 1548, 1634, 2064, 2451, 2736, 3096, 3268, 4902, 5261, 6192, 6536, 7353, 9804, 10522, 13072, 14706, 15783, 19608, 21044, 29412, 31566, 39216, 42088, 47349, 58824, 63132, 84176, 94698, 99959, 117648, 126264, 189396, 199918, 226223, 252528, 299877, 378792, 399836, 452446, 599754, 678669, 757584, 799672, 899631, 904892, 1199508, 1357338, 1599344, 1799262, 1809784, 2036007, 2399016, 2714676, 3598524, 3619568, 4072014, 4298237, 4798032, 5429352, 7197048, 8144028, 8596474, 10858704, 12894711, 14394096, 16288056, 17192948, 25789422, 32576112, 34385896, 38684133, 51578844, 68771792, 77368266, 103157688, 154736532, 206315376, 309473064, 618946128]

約数ペア:

[(1, 618946128), (2, 309473064), (3, 206315376), (4, 154736532), (6, 103157688), (8, 77368266), (9, 68771792), (12, 51578844), (16, 38684133), (18, 34385896), (19, 32576112), (24, 25789422), (36, 17192948), (38, 16288056), (43, 14394096), (48, 12894711), (57, 10858704), (72, 8596474), (76, 8144028), (86, 7197048), (114, 5429352), (129, 4798032), (144, 4298237), (152, 4072014), (171, 3619568), (172, 3598524), (228, 2714676), (258, 2399016), (304, 2036007), (342, 1809784), (344, 1799262), (387, 1599344), (456, 1357338), (516, 1199508), (684, 904892), (688, 899631), (774, 799672), (817, 757584), (912, 678669), (1032, 599754), (1368, 452446), (1548, 399836), (1634, 378792), (2064, 299877), (2451, 252528), (2736, 226223), (3096, 199918), (3268, 189396), (4902, 126264), (5261, 117648), (6192, 99959), (6536, 94698), (7353, 84176), (9804, 63132), (10522, 58824), (13072, 47349), (14706, 42088), (15783, 39216), (19608, 31566), (21044, 29412)]