388366592

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 821197440

約数和(自身を除く): 432830848

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 256, 284, 368, 568, 736, 929, 1136, 1472, 1633, 1858, 2272, 2944, 3266, 3716, 4544, 5888, 6532, 7432, 9088, 13064, 14864, 18176, 21367, 26128, 29728, 42734, 52256, 59456, 65959, 85468, 104512, 118912, 131918, 170936, 209024, 237824, 263836, 341872, 418048, 527672, 683744, 1055344, 1367488, 1517057, 2110688, 2734976, 3034114, 4221376, 5469952, 6068228, 8442752, 12136456, 16885504, 24272912, 48545824, 97091648, 194183296, 388366592]

約数ペア:

[(1, 388366592), (2, 194183296), (4, 97091648), (8, 48545824), (16, 24272912), (23, 16885504), (32, 12136456), (46, 8442752), (64, 6068228), (71, 5469952), (92, 4221376), (128, 3034114), (142, 2734976), (184, 2110688), (256, 1517057), (284, 1367488), (368, 1055344), (568, 683744), (736, 527672), (929, 418048), (1136, 341872), (1472, 263836), (1633, 237824), (1858, 209024), (2272, 170936), (2944, 131918), (3266, 118912), (3716, 104512), (4544, 85468), (5888, 65959), (6532, 59456), (7432, 52256), (9088, 42734), (13064, 29728), (14864, 26128), (18176, 21367)]