1689329376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27031}}^1$

素因数の和:27085

約数の個数: 144

約数和(自身を含む): 5667637248

約数和(自身を除く): 3978307872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 27031, 31248, 54062, 62496, 81093, 108124, 162186, 189217, 216248, 243279, 324372, 378434, 432496, 486558, 567651, 648744, 756868, 837961, 864992, 973116, 1135302, 1297488, 1513736, 1675922, 1702953, 1946232, 2270604, 2513883, 2594976, 3027472, 3351844, 3405906, 3892464, 4541208, 5027766, 5865727, 6054944, 6703688, 6811812, 7541649, 7784928, 9082416, 10055532, 11731454, 13407376, 13623624, 15083298, 17597181, 18164832, 20111064, 23462908, 26814752, 27247248, 30166596, 35194362, 40222128, 46925816, 52791543, 54494496, 60333192, 70388724, 80444256, 93851632, 105583086, 120666384, 140777448, 187703264, 211166172, 241332768, 281554896, 422332344, 563109792, 844664688, 1689329376]

約数ペア:

[(1, 1689329376), (2, 844664688), (3, 563109792), (4, 422332344), (6, 281554896), (7, 241332768), (8, 211166172), (9, 187703264), (12, 140777448), (14, 120666384), (16, 105583086), (18, 93851632), (21, 80444256), (24, 70388724), (28, 60333192), (31, 54494496), (32, 52791543), (36, 46925816), (42, 40222128), (48, 35194362), (56, 30166596), (62, 27247248), (63, 26814752), (72, 23462908), (84, 20111064), (93, 18164832), (96, 17597181), (112, 15083298), (124, 13623624), (126, 13407376), (144, 11731454), (168, 10055532), (186, 9082416), (217, 7784928), (224, 7541649), (248, 6811812), (252, 6703688), (279, 6054944), (288, 5865727), (336, 5027766), (372, 4541208), (434, 3892464), (496, 3405906), (504, 3351844), (558, 3027472), (651, 2594976), (672, 2513883), (744, 2270604), (868, 1946232), (992, 1702953), (1008, 1675922), (1116, 1513736), (1302, 1297488), (1488, 1135302), (1736, 973116), (1953, 864992), (2016, 837961), (2232, 756868), (2604, 648744), (2976, 567651), (3472, 486558), (3906, 432496), (4464, 378434), (5208, 324372), (6944, 243279), (7812, 216248), (8928, 189217), (10416, 162186), (15624, 108124), (20832, 81093), (27031, 62496), (31248, 54062)]