1401845536

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:2011

約数の個数: 144

約数和(自身を含む): 3597048000

約数和(自身を除く): 2195202464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 224, 247, 266, 304, 338, 364, 416, 494, 532, 608, 676, 728, 988, 1064, 1183, 1352, 1456, 1729, 1949, 1976, 2128, 2366, 2704, 2912, 3211, 3458, 3898, 3952, 4256, 4732, 5408, 6422, 6916, 7796, 7904, 9464, 12844, 13643, 13832, 15592, 18928, 22477, 25337, 25688, 27286, 27664, 31184, 37031, 37856, 44954, 50674, 51376, 54572, 55328, 62368, 74062, 89908, 101348, 102752, 109144, 148124, 177359, 179816, 202696, 218288, 259217, 296248, 329381, 354718, 359632, 405392, 436576, 481403, 518434, 592496, 658762, 709436, 719264, 810784, 962806, 1036868, 1184992, 1317524, 1418872, 1925612, 2073736, 2305667, 2635048, 2837744, 3369821, 3851224, 4147472, 4611334, 5270096, 5675488, 6258239, 6739642, 7702448, 8294944, 9222668, 10540192, 12516478, 13479284, 15404896, 18445336, 25032956, 26958568, 36890672, 43807673, 50065912, 53917136, 73781344, 87615346, 100131824, 107834272, 175230692, 200263648, 350461384, 700922768, 1401845536]

約数ペア:

[(1, 1401845536), (2, 700922768), (4, 350461384), (7, 200263648), (8, 175230692), (13, 107834272), (14, 100131824), (16, 87615346), (19, 73781344), (26, 53917136), (28, 50065912), (32, 43807673), (38, 36890672), (52, 26958568), (56, 25032956), (76, 18445336), (91, 15404896), (104, 13479284), (112, 12516478), (133, 10540192), (152, 9222668), (169, 8294944), (182, 7702448), (208, 6739642), (224, 6258239), (247, 5675488), (266, 5270096), (304, 4611334), (338, 4147472), (364, 3851224), (416, 3369821), (494, 2837744), (532, 2635048), (608, 2305667), (676, 2073736), (728, 1925612), (988, 1418872), (1064, 1317524), (1183, 1184992), (1352, 1036868), (1456, 962806), (1729, 810784), (1949, 719264), (1976, 709436), (2128, 658762), (2366, 592496), (2704, 518434), (2912, 481403), (3211, 436576), (3458, 405392), (3898, 359632), (3952, 354718), (4256, 329381), (4732, 296248), (5408, 259217), (6422, 218288), (6916, 202696), (7796, 179816), (7904, 177359), (9464, 148124), (12844, 109144), (13643, 102752), (13832, 101348), (15592, 89908), (18928, 74062), (22477, 62368), (25337, 55328), (25688, 54572), (27286, 51376), (27664, 50674), (31184, 44954), (37031, 37856)]