1389607674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 3870720000

約数和(自身を除く): 2481112326

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 29, 31, 38, 39, 42, 57, 58, 62, 78, 87, 91, 93, 114, 133, 149, 174, 182, 186, 203, 217, 247, 266, 273, 298, 377, 399, 403, 406, 434, 447, 494, 546, 551, 589, 609, 651, 741, 754, 798, 806, 894, 899, 1043, 1102, 1131, 1178, 1209, 1218, 1302, 1482, 1653, 1729, 1767, 1798, 1937, 2086, 2262, 2418, 2639, 2697, 2821, 2831, 3129, 3306, 3458, 3534, 3857, 3874, 4123, 4321, 4619, 5187, 5278, 5394, 5642, 5662, 5811, 6258, 6293, 7163, 7657, 7714, 7917, 8246, 8463, 8493, 8642, 9238, 10374, 11571, 11622, 11687, 12369, 12586, 12963, 13559, 13857, 14326, 15314, 15834, 16926, 16986, 17081, 18879, 19817, 21489, 22971, 23142, 23374, 24738, 25926, 27118, 27714, 30247, 32333, 34162, 35061, 36803, 37758, 39634, 40677, 42978, 45942, 50141, 51243, 53599, 56173, 59451, 60047, 60494, 64666, 70122, 73606, 81354, 81809, 82099, 87761, 90741, 96999, 100282, 102486, 107198, 110409, 112346, 118902, 119567, 120094, 133951, 150423, 160797, 163618, 164198, 168519, 175522, 180141, 181482, 193998, 220818, 222053, 239134, 245427, 246297, 257621, 263283, 267902, 300846, 321594, 337038, 358701, 360282, 393211, 401853, 420329, 444106, 490854, 492594, 515242, 526566, 574693, 614327, 666159, 717402, 772863, 786422, 803706, 840658, 937657, 1067287, 1140893, 1149386, 1179633, 1228654, 1260987, 1332318, 1545726, 1554371, 1724079, 1741363, 1842981, 1875314, 2134574, 2281786, 2359266, 2521974, 2545069, 2812971, 3108742, 3201861, 3422679, 3448158, 3482726, 3685962, 4663113, 5090138, 5224089, 5625942, 6403722, 6845358, 7471009, 7635207, 7986251, 9326226, 10448178, 12189541, 14942018, 15270414, 15972502, 17815483, 22413027, 23958753, 24379082, 33085897, 35630966, 36568623, 44826054, 47917506, 53446449, 66171794, 73137246, 99257691, 106892898, 198515382, 231601279, 463202558, 694803837, 1389607674]

約数ペア:

[(1, 1389607674), (2, 694803837), (3, 463202558), (6, 231601279), (7, 198515382), (13, 106892898), (14, 99257691), (19, 73137246), (21, 66171794), (26, 53446449), (29, 47917506), (31, 44826054), (38, 36568623), (39, 35630966), (42, 33085897), (57, 24379082), (58, 23958753), (62, 22413027), (78, 17815483), (87, 15972502), (91, 15270414), (93, 14942018), (114, 12189541), (133, 10448178), (149, 9326226), (174, 7986251), (182, 7635207), (186, 7471009), (203, 6845358), (217, 6403722), (247, 5625942), (266, 5224089), (273, 5090138), (298, 4663113), (377, 3685962), (399, 3482726), (403, 3448158), (406, 3422679), (434, 3201861), (447, 3108742), (494, 2812971), (546, 2545069), (551, 2521974), (589, 2359266), (609, 2281786), (651, 2134574), (741, 1875314), (754, 1842981), (798, 1741363), (806, 1724079), (894, 1554371), (899, 1545726), (1043, 1332318), (1102, 1260987), (1131, 1228654), (1178, 1179633), (1209, 1149386), (1218, 1140893), (1302, 1067287), (1482, 937657), (1653, 840658), (1729, 803706), (1767, 786422), (1798, 772863), (1937, 717402), (2086, 666159), (2262, 614327), (2418, 574693), (2639, 526566), (2697, 515242), (2821, 492594), (2831, 490854), (3129, 444106), (3306, 420329), (3458, 401853), (3534, 393211), (3857, 360282), (3874, 358701), (4123, 337038), (4321, 321594), (4619, 300846), (5187, 267902), (5278, 263283), (5394, 257621), (5642, 246297), (5662, 245427), (5811, 239134), (6258, 222053), (6293, 220818), (7163, 193998), (7657, 181482), (7714, 180141), (7917, 175522), (8246, 168519), (8463, 164198), (8493, 163618), (8642, 160797), (9238, 150423), (10374, 133951), (11571, 120094), (11622, 119567), (11687, 118902), (12369, 112346), (12586, 110409), (12963, 107198), (13559, 102486), (13857, 100282), (14326, 96999), (15314, 90741), (15834, 87761), (16926, 82099), (16986, 81809), (17081, 81354), (18879, 73606), (19817, 70122), (21489, 64666), (22971, 60494), (23142, 60047), (23374, 59451), (24738, 56173), (25926, 53599), (27118, 51243), (27714, 50141), (30247, 45942), (32333, 42978), (34162, 40677), (35061, 39634), (36803, 37758)]