259019514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 448596486

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 23, 26, 34, 38, 39, 46, 51, 57, 69, 78, 102, 114, 117, 138, 149, 153, 171, 207, 221, 234, 247, 298, 299, 306, 323, 342, 391, 414, 437, 442, 447, 494, 598, 646, 663, 741, 782, 874, 894, 897, 969, 1173, 1311, 1326, 1341, 1482, 1794, 1937, 1938, 1989, 2223, 2346, 2533, 2622, 2682, 2691, 2831, 2907, 3427, 3519, 3874, 3933, 3978, 4199, 4446, 5066, 5083, 5382, 5662, 5681, 5811, 5814, 6854, 7038, 7429, 7599, 7866, 8398, 8493, 10166, 10281, 11362, 11622, 12597, 14858, 15198, 15249, 16986, 17043, 17433, 20562, 22287, 22797, 25194, 25479, 30498, 30843, 32929, 34086, 34866, 36803, 37791, 44551, 44574, 45594, 45747, 48127, 50958, 51129, 58259, 61686, 65113, 65858, 66861, 73606, 75582, 89102, 91494, 96254, 96577, 98787, 102258, 110409, 116518, 130226, 133653, 133722, 144381, 174777, 193154, 195339, 197574, 220818, 267306, 288762, 289731, 296361, 331227, 349554, 390678, 400959, 433143, 524331, 579462, 586017, 592722, 625651, 662454, 757367, 801918, 846469, 866286, 869193, 1048662, 1106921, 1172034, 1251302, 1514734, 1692938, 1738386, 1876953, 2213842, 2272101, 2539407, 3320763, 3753906, 4544202, 5078814, 5630859, 6641526, 6816303, 7618221, 9962289, 11261718, 13632606, 14389973, 15236442, 19924578, 28779946, 43169919, 86339838, 129509757, 259019514]

約数ペア:

[(1, 259019514), (2, 129509757), (3, 86339838), (6, 43169919), (9, 28779946), (13, 19924578), (17, 15236442), (18, 14389973), (19, 13632606), (23, 11261718), (26, 9962289), (34, 7618221), (38, 6816303), (39, 6641526), (46, 5630859), (51, 5078814), (57, 4544202), (69, 3753906), (78, 3320763), (102, 2539407), (114, 2272101), (117, 2213842), (138, 1876953), (149, 1738386), (153, 1692938), (171, 1514734), (207, 1251302), (221, 1172034), (234, 1106921), (247, 1048662), (298, 869193), (299, 866286), (306, 846469), (323, 801918), (342, 757367), (391, 662454), (414, 625651), (437, 592722), (442, 586017), (447, 579462), (494, 524331), (598, 433143), (646, 400959), (663, 390678), (741, 349554), (782, 331227), (874, 296361), (894, 289731), (897, 288762), (969, 267306), (1173, 220818), (1311, 197574), (1326, 195339), (1341, 193154), (1482, 174777), (1794, 144381), (1937, 133722), (1938, 133653), (1989, 130226), (2223, 116518), (2346, 110409), (2533, 102258), (2622, 98787), (2682, 96577), (2691, 96254), (2831, 91494), (2907, 89102), (3427, 75582), (3519, 73606), (3874, 66861), (3933, 65858), (3978, 65113), (4199, 61686), (4446, 58259), (5066, 51129), (5083, 50958), (5382, 48127), (5662, 45747), (5681, 45594), (5811, 44574), (5814, 44551), (6854, 37791), (7038, 36803), (7429, 34866), (7599, 34086), (7866, 32929), (8398, 30843), (8493, 30498), (10166, 25479), (10281, 25194), (11362, 22797), (11622, 22287), (12597, 20562), (14858, 17433), (15198, 17043), (15249, 16986)]