42898128

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 147240576

約数和(自身を除く): 104342448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 49, 52, 56, 61, 69, 78, 84, 91, 92, 98, 104, 112, 122, 138, 147, 156, 161, 168, 182, 183, 184, 196, 208, 244, 273, 276, 294, 299, 312, 322, 336, 364, 366, 368, 392, 427, 483, 488, 546, 552, 588, 598, 624, 637, 644, 728, 732, 784, 793, 854, 897, 966, 976, 1092, 1104, 1127, 1176, 1196, 1274, 1281, 1288, 1403, 1456, 1464, 1586, 1708, 1794, 1911, 1932, 2093, 2184, 2254, 2352, 2379, 2392, 2548, 2562, 2576, 2806, 2928, 2989, 3172, 3381, 3416, 3588, 3822, 3864, 4186, 4209, 4368, 4508, 4758, 4784, 5096, 5124, 5551, 5612, 5978, 6279, 6344, 6762, 6832, 7176, 7644, 7728, 8372, 8418, 8967, 9016, 9516, 9821, 10192, 10248, 11102, 11224, 11956, 12558, 12688, 13524, 14352, 14651, 15288, 16653, 16744, 16836, 17934, 18032, 18239, 19032, 19642, 20496, 22204, 22448, 23912, 25116, 27048, 29302, 29463, 30576, 33306, 33488, 33672, 35868, 36478, 38064, 38857, 39284, 43953, 44408, 47824, 50232, 54096, 54717, 58604, 58926, 66612, 67344, 68747, 71736, 72956, 77714, 78568, 87906, 88816, 100464, 109434, 116571, 117208, 117852, 127673, 133224, 137494, 143472, 145912, 155428, 157136, 175812, 206241, 218868, 233142, 234416, 235704, 255346, 266448, 274988, 291824, 310856, 351624, 383019, 412482, 437736, 466284, 471408, 510692, 549976, 621712, 703248, 766038, 824964, 875472, 893711, 932568, 1021384, 1099952, 1532076, 1649928, 1787422, 1865136, 2042768, 2681133, 3064152, 3299856, 3574844, 5362266, 6128304, 7149688, 10724532, 14299376, 21449064, 42898128]

約数ペア:

[(1, 42898128), (2, 21449064), (3, 14299376), (4, 10724532), (6, 7149688), (7, 6128304), (8, 5362266), (12, 3574844), (13, 3299856), (14, 3064152), (16, 2681133), (21, 2042768), (23, 1865136), (24, 1787422), (26, 1649928), (28, 1532076), (39, 1099952), (42, 1021384), (46, 932568), (48, 893711), (49, 875472), (52, 824964), (56, 766038), (61, 703248), (69, 621712), (78, 549976), (84, 510692), (91, 471408), (92, 466284), (98, 437736), (104, 412482), (112, 383019), (122, 351624), (138, 310856), (147, 291824), (156, 274988), (161, 266448), (168, 255346), (182, 235704), (183, 234416), (184, 233142), (196, 218868), (208, 206241), (244, 175812), (273, 157136), (276, 155428), (294, 145912), (299, 143472), (312, 137494), (322, 133224), (336, 127673), (364, 117852), (366, 117208), (368, 116571), (392, 109434), (427, 100464), (483, 88816), (488, 87906), (546, 78568), (552, 77714), (588, 72956), (598, 71736), (624, 68747), (637, 67344), (644, 66612), (728, 58926), (732, 58604), (784, 54717), (793, 54096), (854, 50232), (897, 47824), (966, 44408), (976, 43953), (1092, 39284), (1104, 38857), (1127, 38064), (1176, 36478), (1196, 35868), (1274, 33672), (1281, 33488), (1288, 33306), (1403, 30576), (1456, 29463), (1464, 29302), (1586, 27048), (1708, 25116), (1794, 23912), (1911, 22448), (1932, 22204), (2093, 20496), (2184, 19642), (2254, 19032), (2352, 18239), (2379, 18032), (2392, 17934), (2548, 16836), (2562, 16744), (2576, 16653), (2806, 15288), (2928, 14651), (2989, 14352), (3172, 13524), (3381, 12688), (3416, 12558), (3588, 11956), (3822, 11224), (3864, 11102), (4186, 10248), (4209, 10192), (4368, 9821), (4508, 9516), (4758, 9016), (4784, 8967), (5096, 8418), (5124, 8372), (5551, 7728), (5612, 7644), (5978, 7176), (6279, 6832), (6344, 6762)]