745975986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{11833}}^1$

素因数の和:11943

約数の個数: 64

約数和(自身を含む): 1817702400

約数和(自身を除く): 1071726414

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 553, 798, 1106, 1501, 1659, 3002, 3318, 4503, 9006, 10507, 11833, 21014, 23666, 31521, 35499, 63042, 70998, 82831, 165662, 224827, 248493, 449654, 496986, 674481, 934807, 1348962, 1573789, 1869614, 2804421, 3147578, 4721367, 5608842, 6543649, 9442734, 13087298, 17761333, 19630947, 35522666, 39261894, 53283999, 106567998, 124329331, 248658662, 372987993, 745975986]

約数ペア:

[(1, 745975986), (2, 372987993), (3, 248658662), (6, 124329331), (7, 106567998), (14, 53283999), (19, 39261894), (21, 35522666), (38, 19630947), (42, 17761333), (57, 13087298), (79, 9442734), (114, 6543649), (133, 5608842), (158, 4721367), (237, 3147578), (266, 2804421), (399, 1869614), (474, 1573789), (553, 1348962), (798, 934807), (1106, 674481), (1501, 496986), (1659, 449654), (3002, 248493), (3318, 224827), (4503, 165662), (9006, 82831), (10507, 70998), (11833, 63042), (21014, 35499), (23666, 31521)]