1688568912

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3931}}^1$

素因数の和:4121

約数の個数: 120

約数和(自身を含む): 5007323360

約数和(自身を除く): 3318754448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 157, 171, 228, 304, 314, 342, 456, 471, 628, 684, 912, 942, 1256, 1368, 1413, 1884, 2512, 2736, 2826, 2983, 3768, 3931, 5652, 5966, 7536, 7862, 8949, 11304, 11793, 11932, 15724, 17898, 22608, 23586, 23864, 26847, 31448, 35379, 35796, 47172, 47728, 53694, 62896, 70758, 71592, 74689, 94344, 107388, 141516, 143184, 149378, 188688, 214776, 224067, 283032, 298756, 429552, 448134, 566064, 597512, 617167, 672201, 896268, 1195024, 1234334, 1344402, 1792536, 1851501, 2468668, 2688804, 3585072, 3703002, 4937336, 5377608, 5554503, 7406004, 9874672, 10755216, 11109006, 11726173, 14812008, 22218012, 23452346, 29624016, 35178519, 44436024, 46904692, 70357038, 88872048, 93809384, 105535557, 140714076, 187618768, 211071114, 281428152, 422142228, 562856304, 844284456, 1688568912]

約数ペア:

[(1, 1688568912), (2, 844284456), (3, 562856304), (4, 422142228), (6, 281428152), (8, 211071114), (9, 187618768), (12, 140714076), (16, 105535557), (18, 93809384), (19, 88872048), (24, 70357038), (36, 46904692), (38, 44436024), (48, 35178519), (57, 29624016), (72, 23452346), (76, 22218012), (114, 14812008), (144, 11726173), (152, 11109006), (157, 10755216), (171, 9874672), (228, 7406004), (304, 5554503), (314, 5377608), (342, 4937336), (456, 3703002), (471, 3585072), (628, 2688804), (684, 2468668), (912, 1851501), (942, 1792536), (1256, 1344402), (1368, 1234334), (1413, 1195024), (1884, 896268), (2512, 672201), (2736, 617167), (2826, 597512), (2983, 566064), (3768, 448134), (3931, 429552), (5652, 298756), (5966, 283032), (7536, 224067), (7862, 214776), (8949, 188688), (11304, 149378), (11793, 143184), (11932, 141516), (15724, 107388), (17898, 94344), (22608, 74689), (23586, 71592), (23864, 70758), (26847, 62896), (31448, 53694), (35379, 47728), (35796, 47172)]