260213616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:863

約数の個数: 120

約数和(自身を含む): 788977280

約数和(自身を除く): 528763664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 229, 234, 312, 458, 468, 607, 624, 687, 916, 936, 1214, 1374, 1821, 1832, 1872, 2061, 2428, 2748, 2977, 3642, 3664, 4122, 4856, 5463, 5496, 5954, 7284, 7891, 8244, 8931, 9712, 10926, 10992, 11908, 14568, 15782, 16488, 17862, 21852, 23673, 23816, 26793, 29136, 31564, 32976, 35724, 43704, 47346, 47632, 53586, 63128, 71019, 71448, 87408, 94692, 107172, 126256, 139003, 142038, 142896, 189384, 214344, 278006, 284076, 378768, 417009, 428688, 556012, 568152, 834018, 1112024, 1136304, 1251027, 1668036, 1807039, 2224048, 2502054, 3336072, 3614078, 5004108, 5421117, 6672144, 7228156, 10008216, 10842234, 14456312, 16263351, 20016432, 21684468, 28912624, 32526702, 43368936, 65053404, 86737872, 130106808, 260213616]

約数ペア:

[(1, 260213616), (2, 130106808), (3, 86737872), (4, 65053404), (6, 43368936), (8, 32526702), (9, 28912624), (12, 21684468), (13, 20016432), (16, 16263351), (18, 14456312), (24, 10842234), (26, 10008216), (36, 7228156), (39, 6672144), (48, 5421117), (52, 5004108), (72, 3614078), (78, 3336072), (104, 2502054), (117, 2224048), (144, 1807039), (156, 1668036), (208, 1251027), (229, 1136304), (234, 1112024), (312, 834018), (458, 568152), (468, 556012), (607, 428688), (624, 417009), (687, 378768), (916, 284076), (936, 278006), (1214, 214344), (1374, 189384), (1821, 142896), (1832, 142038), (1872, 139003), (2061, 126256), (2428, 107172), (2748, 94692), (2977, 87408), (3642, 71448), (3664, 71019), (4122, 63128), (4856, 53586), (5463, 47632), (5496, 47346), (5954, 43704), (7284, 35724), (7891, 32976), (8244, 31564), (8931, 29136), (9712, 26793), (10926, 23816), (10992, 23673), (11908, 21852), (14568, 17862), (15782, 16488)]