319528656

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2309}}^1$

素因数の和:2385

約数の個数: 90

約数和(自身を含む): 924413490

約数和(自身を除く): 604884834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2232, 2309, 2883, 3844, 4464, 4618, 5766, 6927, 7688, 8649, 9236, 11532, 13854, 15376, 17298, 18472, 20781, 23064, 27708, 34596, 36944, 41562, 46128, 55416, 69192, 71579, 83124, 110832, 138384, 143158, 166248, 214737, 286316, 332496, 429474, 572632, 644211, 858948, 1145264, 1288422, 1717896, 2218949, 2576844, 3435792, 4437898, 5153688, 6656847, 8875796, 10307376, 13313694, 17751592, 19970541, 26627388, 35503184, 39941082, 53254776, 79882164, 106509552, 159764328, 319528656]

約数ペア:

[(1, 319528656), (2, 159764328), (3, 106509552), (4, 79882164), (6, 53254776), (8, 39941082), (9, 35503184), (12, 26627388), (16, 19970541), (18, 17751592), (24, 13313694), (31, 10307376), (36, 8875796), (48, 6656847), (62, 5153688), (72, 4437898), (93, 3435792), (124, 2576844), (144, 2218949), (186, 1717896), (248, 1288422), (279, 1145264), (372, 858948), (496, 644211), (558, 572632), (744, 429474), (961, 332496), (1116, 286316), (1488, 214737), (1922, 166248), (2232, 143158), (2309, 138384), (2883, 110832), (3844, 83124), (4464, 71579), (4618, 69192), (5766, 55416), (6927, 46128), (7688, 41562), (8649, 36944), (9236, 34596), (11532, 27708), (13854, 23064), (15376, 20781), (17298, 18472)]