1326565534

素因数分解:

$2^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 2377584000

約数和(自身を除く): 1051018466

約数列:

[1, 2, 7, 14, 49, 98, 109, 113, 157, 218, 226, 314, 343, 686, 763, 791, 1099, 1526, 1582, 2198, 5341, 5537, 7693, 10682, 11074, 12317, 15386, 17113, 17741, 24634, 34226, 35482, 37387, 38759, 53851, 74774, 77518, 86219, 107702, 119791, 124187, 172438, 239582, 248374, 603533, 838537, 869309, 1207066, 1677074, 1738618, 1933769, 3867538, 4224731, 5869759, 6085163, 8449462, 11739518, 12170326, 13536383, 27072766, 94754681, 189509362, 663282767, 1326565534]

約数ペア:

[(1, 1326565534), (2, 663282767), (7, 189509362), (14, 94754681), (49, 27072766), (98, 13536383), (109, 12170326), (113, 11739518), (157, 8449462), (218, 6085163), (226, 5869759), (314, 4224731), (343, 3867538), (686, 1933769), (763, 1738618), (791, 1677074), (1099, 1207066), (1526, 869309), (1582, 838537), (2198, 603533), (5341, 248374), (5537, 239582), (7693, 172438), (10682, 124187), (11074, 119791), (12317, 107702), (15386, 86219), (17113, 77518), (17741, 74774), (24634, 53851), (34226, 38759), (35482, 37387)]