1247945688

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 3917721600

約数和(自身を除く): 2669775912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 127, 132, 152, 171, 198, 209, 228, 254, 264, 342, 381, 396, 418, 456, 508, 627, 653, 684, 762, 792, 836, 1016, 1143, 1254, 1306, 1368, 1397, 1524, 1672, 1881, 1959, 2286, 2413, 2508, 2612, 2794, 3048, 3762, 3918, 4191, 4572, 4826, 5016, 5224, 5588, 5877, 7183, 7239, 7524, 7836, 8382, 9144, 9652, 11176, 11754, 12407, 12573, 14366, 14478, 15048, 15672, 16764, 19304, 21549, 21717, 23508, 24814, 25146, 26543, 28732, 28956, 33528, 37221, 43098, 43434, 47016, 49628, 50292, 53086, 57464, 57912, 64647, 74442, 79629, 82931, 86196, 86868, 99256, 100584, 106172, 111663, 129294, 136477, 148884, 159258, 165862, 172392, 173736, 212344, 223326, 238887, 248793, 258588, 272954, 297768, 318516, 331724, 409431, 446652, 477774, 497586, 517176, 545908, 637032, 663448, 746379, 818862, 893304, 912241, 955548, 995172, 1091816, 1228293, 1492758, 1575689, 1637724, 1824482, 1911096, 1990344, 2456586, 2736723, 2985516, 3151378, 3275448, 3648964, 4727067, 4913172, 5473446, 5971032, 6302756, 7297928, 8210169, 9454134, 9826344, 10946892, 12605512, 14181201, 16420338, 17332579, 18908268, 21893784, 28362402, 32840676, 34665158, 37816536, 51997737, 56724804, 65681352, 69330316, 103995474, 113449608, 138660632, 155993211, 207990948, 311986422, 415981896, 623972844, 1247945688]

約数ペア:

[(1, 1247945688), (2, 623972844), (3, 415981896), (4, 311986422), (6, 207990948), (8, 155993211), (9, 138660632), (11, 113449608), (12, 103995474), (18, 69330316), (19, 65681352), (22, 56724804), (24, 51997737), (33, 37816536), (36, 34665158), (38, 32840676), (44, 28362402), (57, 21893784), (66, 18908268), (72, 17332579), (76, 16420338), (88, 14181201), (99, 12605512), (114, 10946892), (127, 9826344), (132, 9454134), (152, 8210169), (171, 7297928), (198, 6302756), (209, 5971032), (228, 5473446), (254, 4913172), (264, 4727067), (342, 3648964), (381, 3275448), (396, 3151378), (418, 2985516), (456, 2736723), (508, 2456586), (627, 1990344), (653, 1911096), (684, 1824482), (762, 1637724), (792, 1575689), (836, 1492758), (1016, 1228293), (1143, 1091816), (1254, 995172), (1306, 955548), (1368, 912241), (1397, 893304), (1524, 818862), (1672, 746379), (1881, 663448), (1959, 637032), (2286, 545908), (2413, 517176), (2508, 497586), (2612, 477774), (2794, 446652), (3048, 409431), (3762, 331724), (3918, 318516), (4191, 297768), (4572, 272954), (4826, 258588), (5016, 248793), (5224, 238887), (5588, 223326), (5877, 212344), (7183, 173736), (7239, 172392), (7524, 165862), (7836, 159258), (8382, 148884), (9144, 136477), (9652, 129294), (11176, 111663), (11754, 106172), (12407, 100584), (12573, 99256), (14366, 86868), (14478, 86196), (15048, 82931), (15672, 79629), (16764, 74442), (19304, 64647), (21549, 57912), (21717, 57464), (23508, 53086), (24814, 50292), (25146, 49628), (26543, 47016), (28732, 43434), (28956, 43098), (33528, 37221)]