349930816

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1191

約数の個数: 56

約数和(自身を含む): 714369920

約数和(自身を除く): 364439104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 79, 134, 158, 268, 316, 536, 632, 1033, 1072, 1264, 2066, 2144, 2528, 4132, 4288, 5056, 5293, 8264, 10586, 16528, 21172, 33056, 42344, 66112, 69211, 81607, 84688, 138422, 163214, 169376, 276844, 326428, 338752, 553688, 652856, 1107376, 1305712, 2214752, 2611424, 4429504, 5222848, 5467669, 10935338, 21870676, 43741352, 87482704, 174965408, 349930816]

約数ペア:

[(1, 349930816), (2, 174965408), (4, 87482704), (8, 43741352), (16, 21870676), (32, 10935338), (64, 5467669), (67, 5222848), (79, 4429504), (134, 2611424), (158, 2214752), (268, 1305712), (316, 1107376), (536, 652856), (632, 553688), (1033, 338752), (1072, 326428), (1264, 276844), (2066, 169376), (2144, 163214), (2528, 138422), (4132, 84688), (4288, 81607), (5056, 69211), (5293, 66112), (8264, 42344), (10586, 33056), (16528, 21172)]