421608488

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3037}}^1$

素因数の和:3154

約数の個数: 64

約数和(自身を含む): 942023040

約数和(自身を除く): 520414552

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 134, 148, 259, 268, 296, 469, 518, 536, 938, 1036, 1876, 2072, 2479, 3037, 3752, 4958, 6074, 9916, 12148, 17353, 19832, 21259, 24296, 34706, 42518, 69412, 85036, 112369, 138824, 170072, 203479, 224738, 406958, 449476, 786583, 813916, 898952, 1424353, 1573166, 1627832, 2848706, 3146332, 5697412, 6292664, 7528723, 11394824, 15057446, 30114892, 52701061, 60229784, 105402122, 210804244, 421608488]

約数ペア:

[(1, 421608488), (2, 210804244), (4, 105402122), (7, 60229784), (8, 52701061), (14, 30114892), (28, 15057446), (37, 11394824), (56, 7528723), (67, 6292664), (74, 5697412), (134, 3146332), (148, 2848706), (259, 1627832), (268, 1573166), (296, 1424353), (469, 898952), (518, 813916), (536, 786583), (938, 449476), (1036, 406958), (1876, 224738), (2072, 203479), (2479, 170072), (3037, 138824), (3752, 112369), (4958, 85036), (6074, 69412), (9916, 42518), (12148, 34706), (17353, 24296), (19832, 21259)]