291214428

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{3323}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 696178560

約数和(自身を除く): 404964132

約数列:

[1, 2, 3, 4, 6, 12, 67, 109, 134, 201, 218, 268, 327, 402, 436, 654, 804, 1308, 3323, 6646, 7303, 9969, 13292, 14606, 19938, 21909, 29212, 39876, 43818, 87636, 222641, 362207, 445282, 667923, 724414, 890564, 1086621, 1335846, 1448828, 2173242, 2671692, 4346484, 24267869, 48535738, 72803607, 97071476, 145607214, 291214428]

約数ペア:

[(1, 291214428), (2, 145607214), (3, 97071476), (4, 72803607), (6, 48535738), (12, 24267869), (67, 4346484), (109, 2671692), (134, 2173242), (201, 1448828), (218, 1335846), (268, 1086621), (327, 890564), (402, 724414), (436, 667923), (654, 445282), (804, 362207), (1308, 222641), (3323, 87636), (6646, 43818), (7303, 39876), (9969, 29212), (13292, 21909), (14606, 19938)]