312451636

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 682577280

約数和(自身を除く): 370125644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 79, 98, 119, 158, 196, 238, 316, 476, 553, 833, 1106, 1187, 1343, 1666, 2212, 2374, 2686, 3332, 3871, 4748, 5372, 7742, 8309, 9401, 15484, 16618, 18802, 20179, 33236, 37604, 40358, 58163, 65807, 80716, 93773, 116326, 131614, 141253, 187546, 232652, 263228, 282506, 375092, 565012, 656411, 988771, 1312822, 1594141, 1977542, 2625644, 3188282, 3955084, 4594877, 6376564, 9189754, 11158987, 18379508, 22317974, 44635948, 78112909, 156225818, 312451636]

約数ペア:

[(1, 312451636), (2, 156225818), (4, 78112909), (7, 44635948), (14, 22317974), (17, 18379508), (28, 11158987), (34, 9189754), (49, 6376564), (68, 4594877), (79, 3955084), (98, 3188282), (119, 2625644), (158, 1977542), (196, 1594141), (238, 1312822), (316, 988771), (476, 656411), (553, 565012), (833, 375092), (1106, 282506), (1187, 263228), (1343, 232652), (1666, 187546), (2212, 141253), (2374, 131614), (2686, 116326), (3332, 93773), (3871, 80716), (4748, 65807), (5372, 58163), (7742, 40358), (8309, 37604), (9401, 33236), (15484, 20179), (16618, 18802)]