1372507444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37447}}^1$

素因数の和:37493

約数の個数: 72

約数和(自身を含む): 3227418432

約数和(自身を除く): 1854910988

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2156, 2618, 3332, 5236, 9163, 18326, 36652, 37447, 74894, 149788, 262129, 411917, 524258, 636599, 823834, 1048516, 1273198, 1647668, 1834903, 2546396, 2883419, 3669806, 4456193, 5766838, 7002589, 7339612, 8912386, 11533676, 14005178, 17824772, 20183933, 28010356, 31193351, 40367866, 49018123, 62386702, 80735732, 98036246, 124773404, 196072492, 343126861, 686253722, 1372507444]

約数ペア:

[(1, 1372507444), (2, 686253722), (4, 343126861), (7, 196072492), (11, 124773404), (14, 98036246), (17, 80735732), (22, 62386702), (28, 49018123), (34, 40367866), (44, 31193351), (49, 28010356), (68, 20183933), (77, 17824772), (98, 14005178), (119, 11533676), (154, 8912386), (187, 7339612), (196, 7002589), (238, 5766838), (308, 4456193), (374, 3669806), (476, 2883419), (539, 2546396), (748, 1834903), (833, 1647668), (1078, 1273198), (1309, 1048516), (1666, 823834), (2156, 636599), (2618, 524258), (3332, 411917), (5236, 262129), (9163, 149788), (18326, 74894), (36652, 37447)]