259205904

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 768924000

約数和(自身を除く): 509718096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 211, 228, 304, 342, 422, 449, 456, 633, 684, 844, 898, 912, 1266, 1347, 1368, 1688, 1796, 1899, 2532, 2694, 2736, 3376, 3592, 3798, 4009, 4041, 5064, 5388, 7184, 7596, 8018, 8082, 8531, 10128, 10776, 12027, 15192, 16036, 16164, 17062, 21552, 24054, 25593, 30384, 32072, 32328, 34124, 36081, 48108, 51186, 64144, 64656, 68248, 72162, 76779, 94739, 96216, 102372, 136496, 144324, 153558, 189478, 192432, 204744, 284217, 288648, 307116, 378956, 409488, 568434, 577296, 614232, 757912, 852651, 1136868, 1228464, 1515824, 1705302, 1800041, 2273736, 3410604, 3600082, 4547472, 5400123, 6821208, 7200164, 10800246, 13642416, 14400328, 16200369, 21600492, 28800656, 32400738, 43200984, 64801476, 86401968, 129602952, 259205904]

約数ペア:

[(1, 259205904), (2, 129602952), (3, 86401968), (4, 64801476), (6, 43200984), (8, 32400738), (9, 28800656), (12, 21600492), (16, 16200369), (18, 14400328), (19, 13642416), (24, 10800246), (36, 7200164), (38, 6821208), (48, 5400123), (57, 4547472), (72, 3600082), (76, 3410604), (114, 2273736), (144, 1800041), (152, 1705302), (171, 1515824), (211, 1228464), (228, 1136868), (304, 852651), (342, 757912), (422, 614232), (449, 577296), (456, 568434), (633, 409488), (684, 378956), (844, 307116), (898, 288648), (912, 284217), (1266, 204744), (1347, 192432), (1368, 189478), (1688, 153558), (1796, 144324), (1899, 136496), (2532, 102372), (2694, 96216), (2736, 94739), (3376, 76779), (3592, 72162), (3798, 68248), (4009, 64656), (4041, 64144), (5064, 51186), (5388, 48108), (7184, 36081), (7596, 34124), (8018, 32328), (8082, 32072), (8531, 30384), (10128, 25593), (10776, 24054), (12027, 21552), (15192, 17062), (16036, 16164)]