315314272

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 829785600

約数和(自身を除く): 514471328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 41, 52, 56, 76, 82, 91, 104, 112, 133, 139, 152, 164, 182, 208, 224, 247, 266, 278, 287, 304, 328, 364, 416, 494, 532, 533, 556, 574, 608, 656, 728, 779, 973, 988, 1064, 1066, 1112, 1148, 1312, 1456, 1558, 1729, 1807, 1946, 1976, 2128, 2132, 2224, 2296, 2641, 2912, 3116, 3458, 3614, 3731, 3892, 3952, 4256, 4264, 4448, 4592, 5282, 5453, 5699, 6232, 6916, 7228, 7462, 7784, 7904, 8528, 9184, 10127, 10564, 10906, 11398, 12464, 12649, 13832, 14456, 14924, 15568, 17056, 18487, 20254, 21128, 21812, 22796, 24928, 25298, 27664, 28912, 29848, 31136, 34333, 36974, 39893, 40508, 42256, 43624, 45592, 50596, 55328, 57824, 59696, 68666, 70889, 73948, 74087, 79786, 81016, 84512, 87248, 91184, 101192, 108281, 119392, 137332, 141778, 147896, 148174, 159572, 162032, 174496, 182368, 202384, 216562, 240331, 274664, 283556, 295792, 296348, 319144, 324064, 404768, 433124, 480662, 518609, 549328, 567112, 591584, 592696, 638288, 757967, 866248, 961324, 1037218, 1098656, 1134224, 1185392, 1276576, 1407653, 1515934, 1732496, 1922648, 2074436, 2268448, 2370784, 2815306, 3031868, 3464992, 3845296, 4148872, 5630612, 6063736, 7690592, 8297744, 9853571, 11261224, 12127472, 16595488, 19707142, 22522448, 24254944, 39414284, 45044896, 78828568, 157657136, 315314272]

約数ペア:

[(1, 315314272), (2, 157657136), (4, 78828568), (7, 45044896), (8, 39414284), (13, 24254944), (14, 22522448), (16, 19707142), (19, 16595488), (26, 12127472), (28, 11261224), (32, 9853571), (38, 8297744), (41, 7690592), (52, 6063736), (56, 5630612), (76, 4148872), (82, 3845296), (91, 3464992), (104, 3031868), (112, 2815306), (133, 2370784), (139, 2268448), (152, 2074436), (164, 1922648), (182, 1732496), (208, 1515934), (224, 1407653), (247, 1276576), (266, 1185392), (278, 1134224), (287, 1098656), (304, 1037218), (328, 961324), (364, 866248), (416, 757967), (494, 638288), (532, 592696), (533, 591584), (556, 567112), (574, 549328), (608, 518609), (656, 480662), (728, 433124), (779, 404768), (973, 324064), (988, 319144), (1064, 296348), (1066, 295792), (1112, 283556), (1148, 274664), (1312, 240331), (1456, 216562), (1558, 202384), (1729, 182368), (1807, 174496), (1946, 162032), (1976, 159572), (2128, 148174), (2132, 147896), (2224, 141778), (2296, 137332), (2641, 119392), (2912, 108281), (3116, 101192), (3458, 91184), (3614, 87248), (3731, 84512), (3892, 81016), (3952, 79786), (4256, 74087), (4264, 73948), (4448, 70889), (4592, 68666), (5282, 59696), (5453, 57824), (5699, 55328), (6232, 50596), (6916, 45592), (7228, 43624), (7462, 42256), (7784, 40508), (7904, 39893), (8528, 36974), (9184, 34333), (10127, 31136), (10564, 29848), (10906, 28912), (11398, 27664), (12464, 25298), (12649, 24928), (13832, 22796), (14456, 21812), (14924, 21128), (15568, 20254), (17056, 18487)]