488792024

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 1189209600

約数和(自身を除く): 700417576

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 61, 68, 76, 119, 122, 133, 136, 152, 238, 244, 266, 323, 427, 443, 476, 488, 532, 646, 854, 886, 952, 1037, 1064, 1159, 1292, 1708, 1772, 2074, 2261, 2318, 2584, 3101, 3416, 3544, 4148, 4522, 4636, 6202, 7259, 7531, 8113, 8296, 8417, 9044, 9272, 12404, 14518, 15062, 16226, 16834, 18088, 19703, 24808, 27023, 29036, 30124, 32452, 33668, 39406, 52717, 54046, 58072, 58919, 60248, 64904, 67336, 78812, 105434, 108092, 117838, 137921, 143089, 157624, 189161, 210868, 216184, 235676, 275842, 286178, 378322, 421736, 459391, 471352, 513437, 551684, 572356, 756644, 918782, 1001623, 1026874, 1103368, 1144712, 1513288, 1837564, 2003246, 2053748, 3215737, 3594059, 3675128, 4006492, 4107496, 6431474, 7188118, 8012984, 8728429, 12862948, 14376236, 17456858, 25725896, 28752472, 34913716, 61099003, 69827432, 122198006, 244396012, 488792024]

約数ペア:

[(1, 488792024), (2, 244396012), (4, 122198006), (7, 69827432), (8, 61099003), (14, 34913716), (17, 28752472), (19, 25725896), (28, 17456858), (34, 14376236), (38, 12862948), (56, 8728429), (61, 8012984), (68, 7188118), (76, 6431474), (119, 4107496), (122, 4006492), (133, 3675128), (136, 3594059), (152, 3215737), (238, 2053748), (244, 2003246), (266, 1837564), (323, 1513288), (427, 1144712), (443, 1103368), (476, 1026874), (488, 1001623), (532, 918782), (646, 756644), (854, 572356), (886, 551684), (952, 513437), (1037, 471352), (1064, 459391), (1159, 421736), (1292, 378322), (1708, 286178), (1772, 275842), (2074, 235676), (2261, 216184), (2318, 210868), (2584, 189161), (3101, 157624), (3416, 143089), (3544, 137921), (4148, 117838), (4522, 108092), (4636, 105434), (6202, 78812), (7259, 67336), (7531, 64904), (8113, 60248), (8296, 58919), (8417, 58072), (9044, 54046), (9272, 52717), (12404, 39406), (14518, 33668), (15062, 32452), (16226, 30124), (16834, 29036), (18088, 27023), (19703, 24808)]