829647756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{21803}}^1$

素因数の和:21971

約数の個数: 72

約数和(自身を含む): 2412743424

約数和(自身を除く): 1583095668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1812, 2114, 2718, 3171, 4228, 5436, 6342, 9513, 12684, 19026, 21803, 38052, 43606, 65409, 87212, 130818, 152621, 196227, 261636, 305242, 392454, 457863, 610484, 784908, 915726, 1373589, 1831452, 2747178, 3292253, 5494356, 6584506, 9876759, 13169012, 19753518, 23045771, 29630277, 39507036, 46091542, 59260554, 69137313, 92183084, 118521108, 138274626, 207411939, 276549252, 414823878, 829647756]

約数ペア:

[(1, 829647756), (2, 414823878), (3, 276549252), (4, 207411939), (6, 138274626), (7, 118521108), (9, 92183084), (12, 69137313), (14, 59260554), (18, 46091542), (21, 39507036), (28, 29630277), (36, 23045771), (42, 19753518), (63, 13169012), (84, 9876759), (126, 6584506), (151, 5494356), (252, 3292253), (302, 2747178), (453, 1831452), (604, 1373589), (906, 915726), (1057, 784908), (1359, 610484), (1812, 457863), (2114, 392454), (2718, 305242), (3171, 261636), (4228, 196227), (5436, 152621), (6342, 130818), (9513, 87212), (12684, 65409), (19026, 43606), (21803, 38052)]