387432906

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{2383}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 915456000

約数和(自身を除く): 528023094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 343, 474, 553, 686, 1029, 1106, 1659, 2058, 2383, 3318, 3871, 4766, 7149, 7742, 11613, 14298, 16681, 23226, 27097, 33362, 50043, 54194, 81291, 100086, 116767, 162582, 188257, 233534, 350301, 376514, 564771, 700602, 817369, 1129542, 1317799, 1634738, 2452107, 2635598, 3953397, 4904214, 7906794, 9224593, 18449186, 27673779, 55347558, 64572151, 129144302, 193716453, 387432906]

約数ペア:

[(1, 387432906), (2, 193716453), (3, 129144302), (6, 64572151), (7, 55347558), (14, 27673779), (21, 18449186), (42, 9224593), (49, 7906794), (79, 4904214), (98, 3953397), (147, 2635598), (158, 2452107), (237, 1634738), (294, 1317799), (343, 1129542), (474, 817369), (553, 700602), (686, 564771), (1029, 376514), (1106, 350301), (1659, 233534), (2058, 188257), (2383, 162582), (3318, 116767), (3871, 100086), (4766, 81291), (7149, 54194), (7742, 50043), (11613, 33362), (14298, 27097), (16681, 23226)]