258889488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37717}}^1$

素因数の和:37752

約数の個数: 80

約数和(自身を含む): 785741376

約数和(自身を除く): 526851888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 37717, 75434, 113151, 150868, 226302, 301736, 414887, 452604, 490321, 603472, 829774, 905208, 980642, 1244661, 1470963, 1659548, 1810416, 1961284, 2489322, 2941926, 3319096, 3922568, 4978644, 5393531, 5883852, 6638192, 7845136, 9957288, 10787062, 11767704, 16180593, 19914576, 21574124, 23535408, 32361186, 43148248, 64722372, 86296496, 129444744, 258889488]

約数ペア:

[(1, 258889488), (2, 129444744), (3, 86296496), (4, 64722372), (6, 43148248), (8, 32361186), (11, 23535408), (12, 21574124), (13, 19914576), (16, 16180593), (22, 11767704), (24, 10787062), (26, 9957288), (33, 7845136), (39, 6638192), (44, 5883852), (48, 5393531), (52, 4978644), (66, 3922568), (78, 3319096), (88, 2941926), (104, 2489322), (132, 1961284), (143, 1810416), (156, 1659548), (176, 1470963), (208, 1244661), (264, 980642), (286, 905208), (312, 829774), (429, 603472), (528, 490321), (572, 452604), (624, 414887), (858, 301736), (1144, 226302), (1716, 150868), (2288, 113151), (3432, 75434), (6864, 37717)]