317840908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60703}}^1$

素因数の和:60742

約数の個数: 48

約数和(自身を含む): 734275584

約数和(自身を除く): 416434676

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 60703, 121406, 242812, 424921, 667733, 849842, 1031951, 1335466, 1699684, 2063902, 2670932, 4127804, 4674131, 7223657, 9348262, 11351461, 14447314, 18696524, 22702922, 28894628, 45405844, 79460227, 158920454, 317840908]

約数ペア:

[(1, 317840908), (2, 158920454), (4, 79460227), (7, 45405844), (11, 28894628), (14, 22702922), (17, 18696524), (22, 14447314), (28, 11351461), (34, 9348262), (44, 7223657), (68, 4674131), (77, 4127804), (119, 2670932), (154, 2063902), (187, 1699684), (238, 1335466), (308, 1031951), (374, 849842), (476, 667733), (748, 424921), (1309, 242812), (2618, 121406), (5236, 60703)]