644152554528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1\times {\mathrm{7243}}^1$

素因数の和:8839

約数の個数: 192

約数和(自身を含む): 1955754823680

約数和(自身を除く): 1311602269152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 356, 534, 623, 672, 712, 1068, 1246, 1424, 1487, 1869, 2136, 2492, 2848, 2974, 3738, 4272, 4461, 4984, 5948, 7243, 7476, 8544, 8922, 9968, 10409, 11896, 14486, 14952, 17844, 19936, 20818, 21729, 23792, 28972, 29904, 31227, 35688, 41636, 43458, 47584, 50701, 57944, 59808, 62454, 71376, 83272, 86916, 101402, 115888, 124908, 132343, 142752, 152103, 166544, 173832, 202804, 231776, 249816, 264686, 304206, 333088, 347664, 397029, 405608, 499632, 529372, 608412, 644627, 695328, 794058, 811216, 926401, 999264, 1058744, 1216824, 1289254, 1588116, 1622432, 1852802, 1933881, 2117488, 2433648, 2578508, 2779203, 3176232, 3705604, 3867762, 4234976, 4512389, 4867296, 5157016, 5558406, 6352464, 7411208, 7735524, 9024778, 10314032, 10770341, 11116812, 12704928, 13537167, 14822416, 15471048, 18049556, 20628064, 21540682, 22233624, 27074334, 29644832, 30942096, 32311023, 36099112, 43081364, 44467248, 54148668, 61884192, 64622046, 72198224, 75392387, 86162728, 88934496, 108297336, 129244092, 144396448, 150784774, 172325456, 216594672, 226177161, 258488184, 301569548, 344650912, 433189344, 452354322, 516976368, 603139096, 904708644, 958560349, 1033952736, 1206278192, 1809417288, 1917120698, 2412556384, 2875681047, 3618834576, 3834241396, 5751362094, 6709922443, 7237669152, 7668482792, 11502724188, 13419844886, 15336965584, 20129767329, 23005448376, 26839689772, 30673931168, 40259534658, 46010896752, 53679379544, 80519069316, 92021793504, 107358759088, 161038138632, 214717518176, 322076277264, 644152554528]

約数ペア:

[(1, 644152554528), (2, 322076277264), (3, 214717518176), (4, 161038138632), (6, 107358759088), (7, 92021793504), (8, 80519069316), (12, 53679379544), (14, 46010896752), (16, 40259534658), (21, 30673931168), (24, 26839689772), (28, 23005448376), (32, 20129767329), (42, 15336965584), (48, 13419844886), (56, 11502724188), (84, 7668482792), (89, 7237669152), (96, 6709922443), (112, 5751362094), (168, 3834241396), (178, 3618834576), (224, 2875681047), (267, 2412556384), (336, 1917120698), (356, 1809417288), (534, 1206278192), (623, 1033952736), (672, 958560349), (712, 904708644), (1068, 603139096), (1246, 516976368), (1424, 452354322), (1487, 433189344), (1869, 344650912), (2136, 301569548), (2492, 258488184), (2848, 226177161), (2974, 216594672), (3738, 172325456), (4272, 150784774), (4461, 144396448), (4984, 129244092), (5948, 108297336), (7243, 88934496), (7476, 86162728), (8544, 75392387), (8922, 72198224), (9968, 64622046), (10409, 61884192), (11896, 54148668), (14486, 44467248), (14952, 43081364), (17844, 36099112), (19936, 32311023), (20818, 30942096), (21729, 29644832), (23792, 27074334), (28972, 22233624), (29904, 21540682), (31227, 20628064), (35688, 18049556), (41636, 15471048), (43458, 14822416), (47584, 13537167), (50701, 12704928), (57944, 11116812), (59808, 10770341), (62454, 10314032), (71376, 9024778), (83272, 7735524), (86916, 7411208), (101402, 6352464), (115888, 5558406), (124908, 5157016), (132343, 4867296), (142752, 4512389), (152103, 4234976), (166544, 3867762), (173832, 3705604), (202804, 3176232), (231776, 2779203), (249816, 2578508), (264686, 2433648), (304206, 2117488), (333088, 1933881), (347664, 1852802), (397029, 1622432), (405608, 1588116), (499632, 1289254), (529372, 1216824), (608412, 1058744), (644627, 999264), (695328, 926401), (794058, 811216)]