1211689098

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1559}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 2774304000

約数和(自身を除く): 1562614902

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 389, 666, 778, 999, 1167, 1559, 1998, 2334, 3118, 3501, 4677, 7002, 9354, 10503, 14031, 14393, 21006, 28062, 28786, 42093, 43179, 57683, 84186, 86358, 115366, 129537, 173049, 259074, 346098, 388611, 519147, 606451, 777222, 1038294, 1212902, 1557441, 1819353, 3114882, 3638706, 5458059, 10916118, 16374177, 22438687, 32748354, 44877374, 67316061, 134632122, 201948183, 403896366, 605844549, 1211689098]

約数ペア:

[(1, 1211689098), (2, 605844549), (3, 403896366), (6, 201948183), (9, 134632122), (18, 67316061), (27, 44877374), (37, 32748354), (54, 22438687), (74, 16374177), (111, 10916118), (222, 5458059), (333, 3638706), (389, 3114882), (666, 1819353), (778, 1557441), (999, 1212902), (1167, 1038294), (1559, 777222), (1998, 606451), (2334, 519147), (3118, 388611), (3501, 346098), (4677, 259074), (7002, 173049), (9354, 129537), (10503, 115366), (14031, 86358), (14393, 84186), (21006, 57683), (28062, 43179), (28786, 42093)]