321523488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 288

約数和(自身を含む): 1108441152

約数和(自身を除く): 786917664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 37, 39, 44, 48, 52, 66, 72, 74, 78, 88, 96, 99, 104, 111, 117, 132, 143, 144, 148, 156, 176, 198, 208, 211, 222, 234, 264, 286, 288, 296, 312, 333, 352, 396, 407, 416, 422, 429, 444, 468, 481, 528, 572, 592, 624, 633, 666, 792, 814, 844, 858, 888, 936, 962, 1056, 1144, 1184, 1221, 1248, 1266, 1287, 1332, 1443, 1584, 1628, 1688, 1716, 1776, 1872, 1899, 1924, 2288, 2321, 2442, 2532, 2574, 2664, 2743, 2886, 3168, 3256, 3376, 3432, 3552, 3663, 3744, 3798, 3848, 4329, 4576, 4642, 4884, 5064, 5148, 5291, 5328, 5486, 5772, 6512, 6752, 6864, 6963, 7326, 7596, 7696, 7807, 8229, 8658, 9284, 9768, 10128, 10296, 10582, 10656, 10972, 11544, 13024, 13728, 13926, 14652, 15192, 15392, 15614, 15873, 16458, 17316, 18568, 19536, 20256, 20592, 20889, 21164, 21944, 23088, 23421, 24687, 27852, 29304, 30173, 30384, 31228, 31746, 32916, 34632, 37136, 39072, 41184, 41778, 42328, 43888, 46176, 46842, 47619, 49374, 55704, 58608, 60346, 60768, 62456, 63492, 65832, 69264, 70263, 74272, 83556, 84656, 85877, 87776, 90519, 93684, 95238, 98748, 101491, 111408, 117216, 120692, 124912, 126984, 131664, 138528, 140526, 167112, 169312, 171754, 181038, 187368, 190476, 197496, 202982, 222816, 241384, 249824, 253968, 257631, 263328, 271557, 281052, 304473, 334224, 343508, 362076, 374736, 380952, 394992, 405964, 482768, 507936, 515262, 543114, 562104, 608946, 668448, 687016, 724152, 749472, 761904, 772893, 789984, 811928, 913419, 965536, 1030524, 1086228, 1116401, 1124208, 1217892, 1374032, 1448304, 1523808, 1545786, 1623856, 1826838, 2061048, 2172456, 2232802, 2248416, 2435784, 2748064, 2896608, 3091572, 3247712, 3349203, 3653676, 4122096, 4344912, 4465604, 4871568, 6183144, 6698406, 7307352, 8244192, 8689824, 8931208, 9743136, 10047609, 12366288, 13396812, 14614704, 17862416, 20095218, 24732576, 26793624, 29229408, 35724832, 40190436, 53587248, 80380872, 107174496, 160761744, 321523488]

約数ペア:

[(1, 321523488), (2, 160761744), (3, 107174496), (4, 80380872), (6, 53587248), (8, 40190436), (9, 35724832), (11, 29229408), (12, 26793624), (13, 24732576), (16, 20095218), (18, 17862416), (22, 14614704), (24, 13396812), (26, 12366288), (32, 10047609), (33, 9743136), (36, 8931208), (37, 8689824), (39, 8244192), (44, 7307352), (48, 6698406), (52, 6183144), (66, 4871568), (72, 4465604), (74, 4344912), (78, 4122096), (88, 3653676), (96, 3349203), (99, 3247712), (104, 3091572), (111, 2896608), (117, 2748064), (132, 2435784), (143, 2248416), (144, 2232802), (148, 2172456), (156, 2061048), (176, 1826838), (198, 1623856), (208, 1545786), (211, 1523808), (222, 1448304), (234, 1374032), (264, 1217892), (286, 1124208), (288, 1116401), (296, 1086228), (312, 1030524), (333, 965536), (352, 913419), (396, 811928), (407, 789984), (416, 772893), (422, 761904), (429, 749472), (444, 724152), (468, 687016), (481, 668448), (528, 608946), (572, 562104), (592, 543114), (624, 515262), (633, 507936), (666, 482768), (792, 405964), (814, 394992), (844, 380952), (858, 374736), (888, 362076), (936, 343508), (962, 334224), (1056, 304473), (1144, 281052), (1184, 271557), (1221, 263328), (1248, 257631), (1266, 253968), (1287, 249824), (1332, 241384), (1443, 222816), (1584, 202982), (1628, 197496), (1688, 190476), (1716, 187368), (1776, 181038), (1872, 171754), (1899, 169312), (1924, 167112), (2288, 140526), (2321, 138528), (2442, 131664), (2532, 126984), (2574, 124912), (2664, 120692), (2743, 117216), (2886, 111408), (3168, 101491), (3256, 98748), (3376, 95238), (3432, 93684), (3552, 90519), (3663, 87776), (3744, 85877), (3798, 84656), (3848, 83556), (4329, 74272), (4576, 70263), (4642, 69264), (4884, 65832), (5064, 63492), (5148, 62456), (5291, 60768), (5328, 60346), (5486, 58608), (5772, 55704), (6512, 49374), (6752, 47619), (6864, 46842), (6963, 46176), (7326, 43888), (7596, 42328), (7696, 41778), (7807, 41184), (8229, 39072), (8658, 37136), (9284, 34632), (9768, 32916), (10128, 31746), (10296, 31228), (10582, 30384), (10656, 30173), (10972, 29304), (11544, 27852), (13024, 24687), (13728, 23421), (13926, 23088), (14652, 21944), (15192, 21164), (15392, 20889), (15614, 20592), (15873, 20256), (16458, 19536), (17316, 18568)]