1989577128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1076611}}^1$

素因数の和:1076638

約数の個数: 64

約数和(自身を含む): 6201285120

約数和(自身を除く): 4211707992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 1076611, 2153222, 3229833, 4306444, 6459666, 7536277, 8612888, 11842721, 12919332, 15072554, 22608831, 23685442, 25838664, 30145108, 35528163, 45217662, 47370884, 60290216, 71056326, 82899047, 90435324, 94741768, 142112652, 165798094, 180870648, 248697141, 284225304, 331596188, 497394282, 663192376, 994788564, 1989577128]

約数ペア:

[(1, 1989577128), (2, 994788564), (3, 663192376), (4, 497394282), (6, 331596188), (7, 284225304), (8, 248697141), (11, 180870648), (12, 165798094), (14, 142112652), (21, 94741768), (22, 90435324), (24, 82899047), (28, 71056326), (33, 60290216), (42, 47370884), (44, 45217662), (56, 35528163), (66, 30145108), (77, 25838664), (84, 23685442), (88, 22608831), (132, 15072554), (154, 12919332), (168, 11842721), (231, 8612888), (264, 7536277), (308, 6459666), (462, 4306444), (616, 3229833), (924, 2153222), (1848, 1076611)]