261672012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 822528000

約数和(自身を除く): 560855988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 101, 108, 126, 138, 149, 161, 189, 202, 207, 252, 276, 298, 303, 322, 378, 404, 414, 447, 483, 596, 606, 621, 644, 707, 756, 828, 894, 909, 966, 1043, 1212, 1242, 1341, 1414, 1449, 1788, 1818, 1932, 2086, 2121, 2323, 2484, 2682, 2727, 2828, 2898, 3129, 3427, 3636, 4023, 4172, 4242, 4347, 4646, 5364, 5454, 5796, 6258, 6363, 6854, 6969, 8046, 8484, 8694, 9292, 9387, 10281, 10908, 12516, 12726, 13708, 13938, 15049, 16092, 16261, 17388, 18774, 19089, 20562, 20907, 23989, 25452, 27876, 28161, 30098, 30843, 32522, 37548, 38178, 41124, 41814, 45147, 47978, 48783, 56322, 60196, 61686, 62721, 65044, 71967, 76356, 83628, 90294, 92529, 95956, 97566, 105343, 112644, 123372, 125442, 135441, 143934, 146349, 180588, 185058, 195132, 210686, 215901, 250884, 270882, 287868, 292698, 316029, 346127, 370116, 406323, 421372, 431802, 439047, 541764, 585396, 632058, 647703, 692254, 812646, 863604, 878094, 948087, 1038381, 1264116, 1295406, 1384508, 1625292, 1756188, 1896174, 2076762, 2422889, 2590812, 2844261, 3115143, 3792348, 4153524, 4845778, 5688522, 6230286, 7268667, 9345429, 9691556, 11377044, 12460572, 14537334, 18690858, 21806001, 29074668, 37381716, 43612002, 65418003, 87224004, 130836006, 261672012]

約数ペア:

[(1, 261672012), (2, 130836006), (3, 87224004), (4, 65418003), (6, 43612002), (7, 37381716), (9, 29074668), (12, 21806001), (14, 18690858), (18, 14537334), (21, 12460572), (23, 11377044), (27, 9691556), (28, 9345429), (36, 7268667), (42, 6230286), (46, 5688522), (54, 4845778), (63, 4153524), (69, 3792348), (84, 3115143), (92, 2844261), (101, 2590812), (108, 2422889), (126, 2076762), (138, 1896174), (149, 1756188), (161, 1625292), (189, 1384508), (202, 1295406), (207, 1264116), (252, 1038381), (276, 948087), (298, 878094), (303, 863604), (322, 812646), (378, 692254), (404, 647703), (414, 632058), (447, 585396), (483, 541764), (596, 439047), (606, 431802), (621, 421372), (644, 406323), (707, 370116), (756, 346127), (828, 316029), (894, 292698), (909, 287868), (966, 270882), (1043, 250884), (1212, 215901), (1242, 210686), (1341, 195132), (1414, 185058), (1449, 180588), (1788, 146349), (1818, 143934), (1932, 135441), (2086, 125442), (2121, 123372), (2323, 112644), (2484, 105343), (2682, 97566), (2727, 95956), (2828, 92529), (2898, 90294), (3129, 83628), (3427, 76356), (3636, 71967), (4023, 65044), (4172, 62721), (4242, 61686), (4347, 60196), (4646, 56322), (5364, 48783), (5454, 47978), (5796, 45147), (6258, 41814), (6363, 41124), (6854, 38178), (6969, 37548), (8046, 32522), (8484, 30843), (8694, 30098), (9292, 28161), (9387, 27876), (10281, 25452), (10908, 23989), (12516, 20907), (12726, 20562), (13708, 19089), (13938, 18774), (15049, 17388), (16092, 16261)]