301339904

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 622520640

約数和(自身を除く): 321180736

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 118, 128, 142, 236, 256, 281, 284, 472, 562, 568, 944, 1124, 1136, 1888, 2248, 2272, 3776, 4189, 4496, 4544, 7552, 8378, 8992, 9088, 15104, 16579, 16756, 17984, 18176, 19951, 33158, 33512, 35968, 39902, 66316, 67024, 71936, 79804, 132632, 134048, 159608, 265264, 268096, 319216, 530528, 536192, 638432, 1061056, 1072384, 1177109, 1276864, 2122112, 2354218, 2553728, 4244224, 4708436, 5107456, 9416872, 18833744, 37667488, 75334976, 150669952, 301339904]

約数ペア:

[(1, 301339904), (2, 150669952), (4, 75334976), (8, 37667488), (16, 18833744), (32, 9416872), (59, 5107456), (64, 4708436), (71, 4244224), (118, 2553728), (128, 2354218), (142, 2122112), (236, 1276864), (256, 1177109), (281, 1072384), (284, 1061056), (472, 638432), (562, 536192), (568, 530528), (944, 319216), (1124, 268096), (1136, 265264), (1888, 159608), (2248, 134048), (2272, 132632), (3776, 79804), (4189, 71936), (4496, 67024), (4544, 66316), (7552, 39902), (8378, 35968), (8992, 33512), (9088, 33158), (15104, 19951), (16579, 18176), (16756, 17984)]