397447362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7417}}^1$

素因数の和:7667

約数の個数: 48

約数和(自身を含む): 931552440

約数和(自身を除く): 534105078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 229, 234, 458, 687, 1374, 2061, 2977, 4122, 5954, 7417, 8931, 14834, 17862, 22251, 26793, 44502, 53586, 66753, 96421, 133506, 192842, 289263, 578526, 867789, 1698493, 1735578, 3396986, 5095479, 10190958, 15286437, 22080409, 30572874, 44160818, 66241227, 132482454, 198723681, 397447362]

約数ペア:

[(1, 397447362), (2, 198723681), (3, 132482454), (6, 66241227), (9, 44160818), (13, 30572874), (18, 22080409), (26, 15286437), (39, 10190958), (78, 5095479), (117, 3396986), (229, 1735578), (234, 1698493), (458, 867789), (687, 578526), (1374, 289263), (2061, 192842), (2977, 133506), (4122, 96421), (5954, 66753), (7417, 53586), (8931, 44502), (14834, 26793), (17862, 22251)]