281633436

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5399}}^1$

素因数の和:5445

約数の個数: 120

約数和(自身を含む): 878169600

約数和(自身を除く): 596536164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 4347, 5399, 5796, 7452, 8694, 10798, 13041, 16197, 17388, 21596, 26082, 32394, 37793, 48591, 52164, 64788, 75586, 97182, 113379, 124177, 145773, 151172, 194364, 226758, 248354, 291546, 340137, 372531, 437319, 453516, 496708, 583092, 680274, 745062, 869239, 874638, 1020411, 1117593, 1360548, 1490124, 1738478, 1749276, 2040822, 2235186, 2607717, 3061233, 3352779, 3476956, 4081644, 4470372, 5215434, 6122466, 6705558, 7823151, 10058337, 10430868, 12244932, 13411116, 15646302, 20116674, 23469453, 31292604, 40233348, 46938906, 70408359, 93877812, 140816718, 281633436]

約数ペア:

[(1, 281633436), (2, 140816718), (3, 93877812), (4, 70408359), (6, 46938906), (7, 40233348), (9, 31292604), (12, 23469453), (14, 20116674), (18, 15646302), (21, 13411116), (23, 12244932), (27, 10430868), (28, 10058337), (36, 7823151), (42, 6705558), (46, 6122466), (54, 5215434), (63, 4470372), (69, 4081644), (81, 3476956), (84, 3352779), (92, 3061233), (108, 2607717), (126, 2235186), (138, 2040822), (161, 1749276), (162, 1738478), (189, 1490124), (207, 1360548), (252, 1117593), (276, 1020411), (322, 874638), (324, 869239), (378, 745062), (414, 680274), (483, 583092), (567, 496708), (621, 453516), (644, 437319), (756, 372531), (828, 340137), (966, 291546), (1134, 248354), (1242, 226758), (1449, 194364), (1863, 151172), (1932, 145773), (2268, 124177), (2484, 113379), (2898, 97182), (3726, 75586), (4347, 64788), (5399, 52164), (5796, 48591), (7452, 37793), (8694, 32394), (10798, 26082), (13041, 21596), (16197, 17388)]