1917783504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4786

約数の個数: 240

約数和(自身を含む): 6820230144

約数和(自身を除く): 4902446640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2184, 2232, 2418, 2604, 2821, 3224, 3276, 3472, 3627, 3906, 4368, 4464, 4721, 4836, 5208, 5642, 6448, 6552, 7254, 7812, 8463, 9442, 9672, 10416, 11284, 13104, 14163, 14508, 15624, 16926, 18884, 19344, 22568, 25389, 28326, 29016, 31248, 33047, 33852, 37768, 42489, 45136, 50778, 56652, 58032, 61373, 66094, 67704, 75536, 84978, 99141, 101556, 113304, 122746, 132188, 135408, 146351, 169956, 184119, 198282, 203112, 226608, 245492, 264376, 292702, 297423, 339912, 368238, 396564, 406224, 429611, 439053, 490984, 528752, 552357, 585404, 594846, 679824, 736476, 793128, 859222, 878106, 981968, 1024457, 1104714, 1170808, 1189692, 1288833, 1317159, 1472952, 1586256, 1718444, 1756212, 1902563, 2048914, 2209428, 2341616, 2379384, 2577666, 2634318, 2945904, 3073371, 3436888, 3512424, 3805126, 3866499, 4097828, 4418856, 4758768, 5155332, 5268636, 5707689, 6146742, 6873776, 7024848, 7610252, 7732998, 8195656, 8837712, 9220113, 10310664, 10537272, 11415378, 12293484, 13317941, 15220504, 15465996, 16391312, 17123067, 18440226, 20621328, 21074544, 22830756, 24586968, 26635882, 30441008, 30931992, 34246134, 36880452, 39953823, 45661512, 49173936, 53271764, 61863984, 68492268, 73760904, 79907646, 91323024, 106543528, 119861469, 136984536, 147521808, 159815292, 213087056, 239722938, 273969072, 319630584, 479445876, 639261168, 958891752, 1917783504]

約数ペア:

[(1, 1917783504), (2, 958891752), (3, 639261168), (4, 479445876), (6, 319630584), (7, 273969072), (8, 239722938), (9, 213087056), (12, 159815292), (13, 147521808), (14, 136984536), (16, 119861469), (18, 106543528), (21, 91323024), (24, 79907646), (26, 73760904), (28, 68492268), (31, 61863984), (36, 53271764), (39, 49173936), (42, 45661512), (48, 39953823), (52, 36880452), (56, 34246134), (62, 30931992), (63, 30441008), (72, 26635882), (78, 24586968), (84, 22830756), (91, 21074544), (93, 20621328), (104, 18440226), (112, 17123067), (117, 16391312), (124, 15465996), (126, 15220504), (144, 13317941), (156, 12293484), (168, 11415378), (182, 10537272), (186, 10310664), (208, 9220113), (217, 8837712), (234, 8195656), (248, 7732998), (252, 7610252), (273, 7024848), (279, 6873776), (312, 6146742), (336, 5707689), (364, 5268636), (372, 5155332), (403, 4758768), (434, 4418856), (468, 4097828), (496, 3866499), (504, 3805126), (546, 3512424), (558, 3436888), (624, 3073371), (651, 2945904), (728, 2634318), (744, 2577666), (806, 2379384), (819, 2341616), (868, 2209428), (936, 2048914), (1008, 1902563), (1092, 1756212), (1116, 1718444), (1209, 1586256), (1302, 1472952), (1456, 1317159), (1488, 1288833), (1612, 1189692), (1638, 1170808), (1736, 1104714), (1872, 1024457), (1953, 981968), (2184, 878106), (2232, 859222), (2418, 793128), (2604, 736476), (2821, 679824), (3224, 594846), (3276, 585404), (3472, 552357), (3627, 528752), (3906, 490984), (4368, 439053), (4464, 429611), (4721, 406224), (4836, 396564), (5208, 368238), (5642, 339912), (6448, 297423), (6552, 292702), (7254, 264376), (7812, 245492), (8463, 226608), (9442, 203112), (9672, 198282), (10416, 184119), (11284, 169956), (13104, 146351), (14163, 135408), (14508, 132188), (15624, 122746), (16926, 113304), (18884, 101556), (19344, 99141), (22568, 84978), (25389, 75536), (28326, 67704), (29016, 66094), (31248, 61373), (33047, 58032), (33852, 56652), (37768, 50778), (42489, 45136)]