290376256

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{146359}}^1$

素因数の和:146402

約数の個数: 28

約数和(自身を含む): 594807040

約数和(自身を除く): 304430784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 146359, 292718, 585436, 1170872, 2341744, 4537129, 4683488, 9074258, 9366976, 18148516, 36297032, 72594064, 145188128, 290376256]

約数ペア:

[(1, 290376256), (2, 145188128), (4, 72594064), (8, 36297032), (16, 18148516), (31, 9366976), (32, 9074258), (62, 4683488), (64, 4537129), (124, 2341744), (248, 1170872), (496, 585436), (992, 292718), (1984, 146359)]