391945428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{1423}}^1$

素因数の和:2533

約数の個数: 72

約数和(自身を含む): 1134119168

約数和(自身を除く): 742173740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1093, 1423, 2186, 2846, 3279, 4269, 4372, 5692, 6558, 7651, 8538, 9837, 9961, 12807, 13116, 15302, 17076, 19674, 19922, 22953, 25614, 29883, 30604, 39348, 39844, 45906, 51228, 59766, 68859, 89649, 91812, 119532, 137718, 179298, 275436, 358596, 1555339, 3110678, 4666017, 6221356, 9332034, 10887373, 13998051, 18664068, 21774746, 27996102, 32662119, 43549492, 55992204, 65324238, 97986357, 130648476, 195972714, 391945428]

約数ペア:

[(1, 391945428), (2, 195972714), (3, 130648476), (4, 97986357), (6, 65324238), (7, 55992204), (9, 43549492), (12, 32662119), (14, 27996102), (18, 21774746), (21, 18664068), (28, 13998051), (36, 10887373), (42, 9332034), (63, 6221356), (84, 4666017), (126, 3110678), (252, 1555339), (1093, 358596), (1423, 275436), (2186, 179298), (2846, 137718), (3279, 119532), (4269, 91812), (4372, 89649), (5692, 68859), (6558, 59766), (7651, 51228), (8538, 45906), (9837, 39844), (9961, 39348), (12807, 30604), (13116, 29883), (15302, 25614), (17076, 22953), (19674, 19922)]