828993564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{8867}}^1$

素因数の和:8944

約数の個数: 108

約数和(自身を含む): 2483909064

約数和(自身を除く): 1654915500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 53, 63, 84, 98, 106, 126, 147, 159, 196, 212, 252, 294, 318, 371, 441, 477, 588, 636, 742, 882, 954, 1113, 1484, 1764, 1908, 2226, 2597, 3339, 4452, 5194, 6678, 7791, 8867, 10388, 13356, 15582, 17734, 23373, 26601, 31164, 35468, 46746, 53202, 62069, 79803, 93492, 106404, 124138, 159606, 186207, 248276, 319212, 372414, 434483, 469951, 558621, 744828, 868966, 939902, 1117242, 1303449, 1409853, 1737932, 1879804, 2234484, 2606898, 2819706, 3289657, 3910347, 4229559, 5213796, 5639412, 6579314, 7820694, 8459118, 9868971, 13158628, 15641388, 16918236, 19737942, 23027599, 29606913, 39475884, 46055198, 59213826, 69082797, 92110396, 118427652, 138165594, 207248391, 276331188, 414496782, 828993564]

約数ペア:

[(1, 828993564), (2, 414496782), (3, 276331188), (4, 207248391), (6, 138165594), (7, 118427652), (9, 92110396), (12, 69082797), (14, 59213826), (18, 46055198), (21, 39475884), (28, 29606913), (36, 23027599), (42, 19737942), (49, 16918236), (53, 15641388), (63, 13158628), (84, 9868971), (98, 8459118), (106, 7820694), (126, 6579314), (147, 5639412), (159, 5213796), (196, 4229559), (212, 3910347), (252, 3289657), (294, 2819706), (318, 2606898), (371, 2234484), (441, 1879804), (477, 1737932), (588, 1409853), (636, 1303449), (742, 1117242), (882, 939902), (954, 868966), (1113, 744828), (1484, 558621), (1764, 469951), (1908, 434483), (2226, 372414), (2597, 319212), (3339, 248276), (4452, 186207), (5194, 159606), (6678, 124138), (7791, 106404), (8867, 93492), (10388, 79803), (13356, 62069), (15582, 53202), (17734, 46746), (23373, 35468), (26601, 31164)]