412778872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{31481}}^1$

素因数の和:31647

約数の個数: 32

約数和(自身を含む): 850014000

約数和(自身を除く): 437235128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 13112, 31481, 62962, 125924, 251848, 346291, 692582, 1385164, 2770328, 4690669, 9381338, 18762676, 37525352, 51597359, 103194718, 206389436, 412778872]

約数ペア:

[(1, 412778872), (2, 206389436), (4, 103194718), (8, 51597359), (11, 37525352), (22, 18762676), (44, 9381338), (88, 4690669), (149, 2770328), (298, 1385164), (596, 692582), (1192, 346291), (1639, 251848), (3278, 125924), (6556, 62962), (13112, 31481)]