1227790278

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 256

約数和(自身を含む): 3468165120

約数和(自身を除く): 2240374842

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 27, 31, 33, 39, 46, 54, 62, 66, 69, 78, 93, 99, 117, 138, 143, 186, 198, 207, 223, 234, 253, 279, 286, 297, 299, 341, 351, 403, 414, 429, 446, 506, 558, 594, 598, 621, 669, 682, 702, 713, 759, 806, 837, 858, 897, 1023, 1209, 1242, 1287, 1338, 1426, 1518, 1674, 1794, 2007, 2046, 2139, 2277, 2418, 2453, 2574, 2691, 2899, 3069, 3289, 3627, 3861, 4014, 4278, 4433, 4554, 4906, 5129, 5382, 5798, 6021, 6138, 6417, 6578, 6831, 6913, 7254, 7359, 7722, 7843, 8073, 8697, 8866, 9207, 9269, 9867, 10258, 10881, 12042, 12834, 13299, 13662, 13826, 14718, 15387, 15686, 16146, 17394, 18414, 18538, 19251, 19734, 20739, 21762, 22077, 23529, 26091, 26598, 27807, 29601, 30774, 31889, 38502, 39897, 41478, 44154, 46161, 47058, 52182, 55614, 56419, 59202, 62217, 63778, 66231, 66677, 70587, 76043, 78273, 79794, 83421, 88803, 89869, 92322, 95667, 101959, 112838, 119691, 124434, 132462, 133354, 138483, 141174, 152086, 156546, 158999, 166842, 169257, 177606, 179738, 186651, 191334, 200031, 203918, 211761, 228129, 239382, 250263, 269607, 276966, 287001, 305877, 317998, 338514, 373302, 400062, 423522, 456258, 476997, 500526, 507771, 539214, 574002, 600093, 611754, 684387, 733447, 808821, 861003, 917631, 953994, 988559, 1015542, 1200186, 1368774, 1430991, 1466894, 1523313, 1617642, 1722006, 1748989, 1800279, 1835262, 1977118, 2053161, 2066987, 2200341, 2426463, 2752893, 2861982, 2965677, 3046626, 3497978, 3600558, 4106322, 4133974, 4292973, 4400682, 4852926, 5246967, 5505786, 5931354, 6200961, 6601023, 8585946, 8897031, 10493934, 12401922, 13202046, 15740901, 17794062, 18602883, 19803069, 22736857, 26691093, 31481802, 37205766, 39606138, 45473714, 47222703, 53382186, 55808649, 68210571, 94445406, 111617298, 136421142, 204631713, 409263426, 613895139, 1227790278]

約数ペア:

[(1, 1227790278), (2, 613895139), (3, 409263426), (6, 204631713), (9, 136421142), (11, 111617298), (13, 94445406), (18, 68210571), (22, 55808649), (23, 53382186), (26, 47222703), (27, 45473714), (31, 39606138), (33, 37205766), (39, 31481802), (46, 26691093), (54, 22736857), (62, 19803069), (66, 18602883), (69, 17794062), (78, 15740901), (93, 13202046), (99, 12401922), (117, 10493934), (138, 8897031), (143, 8585946), (186, 6601023), (198, 6200961), (207, 5931354), (223, 5505786), (234, 5246967), (253, 4852926), (279, 4400682), (286, 4292973), (297, 4133974), (299, 4106322), (341, 3600558), (351, 3497978), (403, 3046626), (414, 2965677), (429, 2861982), (446, 2752893), (506, 2426463), (558, 2200341), (594, 2066987), (598, 2053161), (621, 1977118), (669, 1835262), (682, 1800279), (702, 1748989), (713, 1722006), (759, 1617642), (806, 1523313), (837, 1466894), (858, 1430991), (897, 1368774), (1023, 1200186), (1209, 1015542), (1242, 988559), (1287, 953994), (1338, 917631), (1426, 861003), (1518, 808821), (1674, 733447), (1794, 684387), (2007, 611754), (2046, 600093), (2139, 574002), (2277, 539214), (2418, 507771), (2453, 500526), (2574, 476997), (2691, 456258), (2899, 423522), (3069, 400062), (3289, 373302), (3627, 338514), (3861, 317998), (4014, 305877), (4278, 287001), (4433, 276966), (4554, 269607), (4906, 250263), (5129, 239382), (5382, 228129), (5798, 211761), (6021, 203918), (6138, 200031), (6417, 191334), (6578, 186651), (6831, 179738), (6913, 177606), (7254, 169257), (7359, 166842), (7722, 158999), (7843, 156546), (8073, 152086), (8697, 141174), (8866, 138483), (9207, 133354), (9269, 132462), (9867, 124434), (10258, 119691), (10881, 112838), (12042, 101959), (12834, 95667), (13299, 92322), (13662, 89869), (13826, 88803), (14718, 83421), (15387, 79794), (15686, 78273), (16146, 76043), (17394, 70587), (18414, 66677), (18538, 66231), (19251, 63778), (19734, 62217), (20739, 59202), (21762, 56419), (22077, 55614), (23529, 52182), (26091, 47058), (26598, 46161), (27807, 44154), (29601, 41478), (30774, 39897), (31889, 38502)]