310138449008

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1\times {\mathrm{997}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 611592284160

約数和(自身を除く): 301453835152

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 431, 571, 632, 862, 997, 1142, 1264, 1724, 1994, 2284, 3448, 3988, 4568, 6896, 7976, 9136, 15952, 34049, 45109, 68098, 78763, 90218, 136196, 157526, 180436, 246101, 272392, 315052, 360872, 429707, 492202, 544784, 569287, 630104, 721744, 859414, 984404, 1138574, 1260208, 1718828, 1968808, 2277148, 3437656, 3937616, 4554296, 6875312, 9108592, 19441979, 33946853, 38883958, 44973673, 67893706, 77767916, 89947346, 135787412, 155535832, 179894692, 245362697, 271574824, 311071664, 359789384, 490725394, 543149648, 719578768, 981450788, 1962901576, 3925803152, 19383653063, 38767306126, 77534612252, 155069224504, 310138449008]

約数ペア:

[(1, 310138449008), (2, 155069224504), (4, 77534612252), (8, 38767306126), (16, 19383653063), (79, 3925803152), (158, 1962901576), (316, 981450788), (431, 719578768), (571, 543149648), (632, 490725394), (862, 359789384), (997, 311071664), (1142, 271574824), (1264, 245362697), (1724, 179894692), (1994, 155535832), (2284, 135787412), (3448, 89947346), (3988, 77767916), (4568, 67893706), (6896, 44973673), (7976, 38883958), (9136, 33946853), (15952, 19441979), (34049, 9108592), (45109, 6875312), (68098, 4554296), (78763, 3937616), (90218, 3437656), (136196, 2277148), (157526, 1968808), (180436, 1718828), (246101, 1260208), (272392, 1138574), (315052, 984404), (360872, 859414), (429707, 721744), (492202, 630104), (544784, 569287)]