210988668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 544001920

約数和(自身を除く): 333013252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 331, 363, 439, 484, 662, 726, 878, 993, 1317, 1324, 1452, 1756, 1986, 2634, 3641, 3972, 4829, 5268, 7282, 9658, 10923, 14487, 14564, 19316, 21846, 28974, 40051, 43692, 53119, 57948, 80102, 106238, 120153, 145309, 159357, 160204, 212476, 240306, 290618, 318714, 435927, 480612, 581236, 637428, 871854, 1598399, 1743708, 3196798, 4795197, 6393596, 9590394, 17582389, 19180788, 35164778, 52747167, 70329556, 105494334, 210988668]

約数ペア:

[(1, 210988668), (2, 105494334), (3, 70329556), (4, 52747167), (6, 35164778), (11, 19180788), (12, 17582389), (22, 9590394), (33, 6393596), (44, 4795197), (66, 3196798), (121, 1743708), (132, 1598399), (242, 871854), (331, 637428), (363, 581236), (439, 480612), (484, 435927), (662, 318714), (726, 290618), (878, 240306), (993, 212476), (1317, 160204), (1324, 159357), (1452, 145309), (1756, 120153), (1986, 106238), (2634, 80102), (3641, 57948), (3972, 53119), (4829, 43692), (5268, 40051), (7282, 28974), (9658, 21846), (10923, 19316), (14487, 14564)]