312120408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12541}}^1$

素因数の和:12628

約数の個数: 64

約数和(自身を含む): 839812320

約数和(自身を除く): 527691912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 1037, 1464, 2074, 3111, 4148, 6222, 8296, 12444, 12541, 24888, 25082, 37623, 50164, 75246, 100328, 150492, 213197, 300984, 426394, 639591, 765001, 852788, 1279182, 1530002, 1705576, 2295003, 2558364, 3060004, 4590006, 5116728, 6120008, 9180012, 13005017, 18360024, 26010034, 39015051, 52020068, 78030102, 104040136, 156060204, 312120408]

約数ペア:

[(1, 312120408), (2, 156060204), (3, 104040136), (4, 78030102), (6, 52020068), (8, 39015051), (12, 26010034), (17, 18360024), (24, 13005017), (34, 9180012), (51, 6120008), (61, 5116728), (68, 4590006), (102, 3060004), (122, 2558364), (136, 2295003), (183, 1705576), (204, 1530002), (244, 1279182), (366, 852788), (408, 765001), (488, 639591), (732, 426394), (1037, 300984), (1464, 213197), (2074, 150492), (3111, 100328), (4148, 75246), (6222, 50164), (8296, 37623), (12444, 25082), (12541, 24888)]