858115991152

素因数分解:

$2^4\times 7^2\times {\mathrm{211}}^1\times {\mathrm{379}}^1\times {\mathrm{13687}}^1$

素因数の和:14299

約数の個数: 120

約数和(自身を含む): 1948480229760

約数和(自身を除く): 1090364238608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 211, 379, 392, 422, 758, 784, 844, 1477, 1516, 1688, 2653, 2954, 3032, 3376, 5306, 5908, 6064, 10339, 10612, 11816, 13687, 18571, 20678, 21224, 23632, 27374, 37142, 41356, 42448, 54748, 74284, 79969, 82712, 95809, 109496, 148568, 159938, 165424, 191618, 218992, 297136, 319876, 383236, 559783, 639752, 670663, 766472, 1119566, 1279504, 1341326, 1532944, 2239132, 2682652, 2887957, 3918481, 4478264, 5187373, 5365304, 5775914, 7836962, 8956528, 10374746, 10730608, 11551828, 15673924, 20215699, 20749492, 23103656, 31347848, 36311611, 40431398, 41498984, 46207312, 62695696, 72623222, 80862796, 82997968, 141509893, 145246444, 161725592, 254181277, 283019786, 290492888, 323451184, 508362554, 566039572, 580985776, 1016725108, 1094535703, 1132079144, 2033450216, 2189071406, 2264158288, 4066900432, 4378142812, 7661749921, 8756285624, 15323499842, 17512571248, 30646999684, 53632249447, 61293999368, 107264498894, 122587998736, 214528997788, 429057995576, 858115991152]

約数ペア:

[(1, 858115991152), (2, 429057995576), (4, 214528997788), (7, 122587998736), (8, 107264498894), (14, 61293999368), (16, 53632249447), (28, 30646999684), (49, 17512571248), (56, 15323499842), (98, 8756285624), (112, 7661749921), (196, 4378142812), (211, 4066900432), (379, 2264158288), (392, 2189071406), (422, 2033450216), (758, 1132079144), (784, 1094535703), (844, 1016725108), (1477, 580985776), (1516, 566039572), (1688, 508362554), (2653, 323451184), (2954, 290492888), (3032, 283019786), (3376, 254181277), (5306, 161725592), (5908, 145246444), (6064, 141509893), (10339, 82997968), (10612, 80862796), (11816, 72623222), (13687, 62695696), (18571, 46207312), (20678, 41498984), (21224, 40431398), (23632, 36311611), (27374, 31347848), (37142, 23103656), (41356, 20749492), (42448, 20215699), (54748, 15673924), (74284, 11551828), (79969, 10730608), (82712, 10374746), (95809, 8956528), (109496, 7836962), (148568, 5775914), (159938, 5365304), (165424, 5187373), (191618, 4478264), (218992, 3918481), (297136, 2887957), (319876, 2682652), (383236, 2239132), (559783, 1532944), (639752, 1341326), (670663, 1279504), (766472, 1119566)]