223457052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 720728064

約数和(自身を除く): 497271012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 31, 39, 41, 42, 46, 49, 52, 62, 69, 78, 82, 84, 91, 92, 93, 98, 123, 124, 138, 147, 156, 161, 164, 182, 186, 196, 217, 246, 273, 276, 287, 294, 299, 322, 364, 372, 403, 434, 483, 492, 533, 546, 574, 588, 598, 637, 644, 651, 713, 806, 861, 868, 897, 943, 966, 1066, 1092, 1127, 1148, 1196, 1209, 1271, 1274, 1302, 1426, 1519, 1599, 1612, 1722, 1794, 1886, 1911, 1932, 2009, 2093, 2132, 2139, 2254, 2418, 2542, 2548, 2604, 2821, 2829, 2852, 3038, 3198, 3381, 3444, 3588, 3731, 3772, 3813, 3822, 4018, 4186, 4278, 4508, 4557, 4836, 4991, 5084, 5642, 5658, 6027, 6076, 6279, 6396, 6601, 6762, 7462, 7626, 7644, 8036, 8372, 8463, 8556, 8897, 9114, 9269, 9982, 11193, 11284, 11316, 12054, 12259, 12558, 13202, 13524, 14651, 14924, 14973, 15252, 16523, 16926, 17794, 18228, 18538, 19747, 19803, 19964, 22386, 24108, 24518, 25116, 26117, 26404, 26691, 27807, 29233, 29302, 29946, 33046, 33852, 34937, 35588, 36777, 37076, 39494, 39606, 43953, 44772, 46207, 49036, 49569, 52234, 53382, 55614, 58466, 58604, 59241, 59892, 62279, 64883, 66092, 69874, 73554, 78351, 78988, 79212, 85813, 87699, 87906, 92414, 99138, 104468, 104811, 106764, 111228, 115661, 116932, 118482, 124558, 129766, 138621, 139748, 147108, 156702, 171626, 175398, 175812, 184828, 186837, 194649, 198276, 204631, 209622, 231322, 236964, 249116, 257439, 259532, 277242, 313404, 343252, 346983, 350796, 373674, 380029, 389298, 409262, 419244, 454181, 462644, 514878, 554484, 600691, 613893, 693966, 747348, 760058, 778596, 809627, 818524, 908362, 1029756, 1140087, 1201382, 1227786, 1362543, 1387932, 1432417, 1520116, 1619254, 1802073, 1816724, 2280174, 2402764, 2428881, 2455572, 2660203, 2725086, 2864834, 3238508, 3604146, 4297251, 4560348, 4857762, 5320406, 5450172, 5729668, 7208292, 7980609, 8594502, 9715524, 10640812, 15961218, 17189004, 18621421, 31922436, 37242842, 55864263, 74485684, 111728526, 223457052]

約数ペア:

[(1, 223457052), (2, 111728526), (3, 74485684), (4, 55864263), (6, 37242842), (7, 31922436), (12, 18621421), (13, 17189004), (14, 15961218), (21, 10640812), (23, 9715524), (26, 8594502), (28, 7980609), (31, 7208292), (39, 5729668), (41, 5450172), (42, 5320406), (46, 4857762), (49, 4560348), (52, 4297251), (62, 3604146), (69, 3238508), (78, 2864834), (82, 2725086), (84, 2660203), (91, 2455572), (92, 2428881), (93, 2402764), (98, 2280174), (123, 1816724), (124, 1802073), (138, 1619254), (147, 1520116), (156, 1432417), (161, 1387932), (164, 1362543), (182, 1227786), (186, 1201382), (196, 1140087), (217, 1029756), (246, 908362), (273, 818524), (276, 809627), (287, 778596), (294, 760058), (299, 747348), (322, 693966), (364, 613893), (372, 600691), (403, 554484), (434, 514878), (483, 462644), (492, 454181), (533, 419244), (546, 409262), (574, 389298), (588, 380029), (598, 373674), (637, 350796), (644, 346983), (651, 343252), (713, 313404), (806, 277242), (861, 259532), (868, 257439), (897, 249116), (943, 236964), (966, 231322), (1066, 209622), (1092, 204631), (1127, 198276), (1148, 194649), (1196, 186837), (1209, 184828), (1271, 175812), (1274, 175398), (1302, 171626), (1426, 156702), (1519, 147108), (1599, 139748), (1612, 138621), (1722, 129766), (1794, 124558), (1886, 118482), (1911, 116932), (1932, 115661), (2009, 111228), (2093, 106764), (2132, 104811), (2139, 104468), (2254, 99138), (2418, 92414), (2542, 87906), (2548, 87699), (2604, 85813), (2821, 79212), (2829, 78988), (2852, 78351), (3038, 73554), (3198, 69874), (3381, 66092), (3444, 64883), (3588, 62279), (3731, 59892), (3772, 59241), (3813, 58604), (3822, 58466), (4018, 55614), (4186, 53382), (4278, 52234), (4508, 49569), (4557, 49036), (4836, 46207), (4991, 44772), (5084, 43953), (5642, 39606), (5658, 39494), (6027, 37076), (6076, 36777), (6279, 35588), (6396, 34937), (6601, 33852), (6762, 33046), (7462, 29946), (7626, 29302), (7644, 29233), (8036, 27807), (8372, 26691), (8463, 26404), (8556, 26117), (8897, 25116), (9114, 24518), (9269, 24108), (9982, 22386), (11193, 19964), (11284, 19803), (11316, 19747), (12054, 18538), (12259, 18228), (12558, 17794), (13202, 16926), (13524, 16523), (14651, 15252), (14924, 14973)]