620279008

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 1239555744

約数和(自身を除く): 619276736

約数列:

[1, 2, 4, 8, 16, 32, 137, 151, 274, 302, 548, 604, 937, 1096, 1208, 1874, 2192, 2416, 3748, 4384, 4832, 7496, 14992, 20687, 29984, 41374, 82748, 128369, 141487, 165496, 256738, 282974, 330992, 513476, 565948, 661984, 1026952, 1131896, 2053904, 2263792, 4107808, 4527584, 19383719, 38767438, 77534876, 155069752, 310139504, 620279008]

約数ペア:

[(1, 620279008), (2, 310139504), (4, 155069752), (8, 77534876), (16, 38767438), (32, 19383719), (137, 4527584), (151, 4107808), (274, 2263792), (302, 2053904), (548, 1131896), (604, 1026952), (937, 661984), (1096, 565948), (1208, 513476), (1874, 330992), (2192, 282974), (2416, 256738), (3748, 165496), (4384, 141487), (4832, 128369), (7496, 82748), (14992, 41374), (20687, 29984)]