315496688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{4133}}^1$

素因数の和:4521

約数の個数: 40

約数和(自身を含む): 660249408

約数和(自身を除く): 344752720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 367, 734, 1468, 2936, 4133, 4771, 5872, 8266, 9542, 16532, 19084, 33064, 38168, 53729, 66128, 76336, 107458, 214916, 429832, 859664, 1516811, 3033622, 6067244, 12134488, 19718543, 24268976, 39437086, 78874172, 157748344, 315496688]

約数ペア:

[(1, 315496688), (2, 157748344), (4, 78874172), (8, 39437086), (13, 24268976), (16, 19718543), (26, 12134488), (52, 6067244), (104, 3033622), (208, 1516811), (367, 859664), (734, 429832), (1468, 214916), (2936, 107458), (4133, 76336), (4771, 66128), (5872, 53729), (8266, 38168), (9542, 33064), (16532, 19084)]