221049744

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{13913}}^1$

素因数の和:14255

約数の個数: 40

約数和(自身を含む): 572811552

約数和(自身を除く): 351761808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 13913, 15888, 27826, 41739, 55652, 83478, 111304, 166956, 222608, 333912, 667824, 4605203, 9210406, 13815609, 18420812, 27631218, 36841624, 55262436, 73683248, 110524872, 221049744]

約数ペア:

[(1, 221049744), (2, 110524872), (3, 73683248), (4, 55262436), (6, 36841624), (8, 27631218), (12, 18420812), (16, 13815609), (24, 9210406), (48, 4605203), (331, 667824), (662, 333912), (993, 222608), (1324, 166956), (1986, 111304), (2648, 83478), (3972, 55652), (5296, 41739), (7944, 27826), (13913, 15888)]