2126723508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{649183}}^1$

素因数の和:649213

約数の個数: 72

約数和(自身を含む): 6616483328

約数和(自身を除く): 4489759820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 649183, 1298366, 1947549, 2596732, 3895098, 4544281, 5842647, 7790196, 8439379, 9088562, 11685294, 13632843, 16878758, 18177124, 23370588, 25318137, 27265686, 33757516, 40898529, 50636274, 54531372, 59075653, 75954411, 81797058, 101272548, 118151306, 151908822, 163594116, 177226959, 236302612, 303817644, 354453918, 531680877, 708907836, 1063361754, 2126723508]

約数ペア:

[(1, 2126723508), (2, 1063361754), (3, 708907836), (4, 531680877), (6, 354453918), (7, 303817644), (9, 236302612), (12, 177226959), (13, 163594116), (14, 151908822), (18, 118151306), (21, 101272548), (26, 81797058), (28, 75954411), (36, 59075653), (39, 54531372), (42, 50636274), (52, 40898529), (63, 33757516), (78, 27265686), (84, 25318137), (91, 23370588), (117, 18177124), (126, 16878758), (156, 13632843), (182, 11685294), (234, 9088562), (252, 8439379), (273, 7790196), (364, 5842647), (468, 4544281), (546, 3895098), (819, 2596732), (1092, 1947549), (1638, 1298366), (3276, 649183)]