223442440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7283}}^1$

素因数の和:7366

約数の個数: 64

約数和(自身を含む): 550670400

約数和(自身を除く): 327227960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2360, 3068, 3835, 6136, 7283, 7670, 14566, 15340, 29132, 30680, 36415, 58264, 72830, 94679, 145660, 189358, 291320, 378716, 429697, 473395, 757432, 859394, 946790, 1718788, 1893580, 2148485, 3437576, 3787160, 4296970, 5586061, 8593940, 11172122, 17187880, 22344244, 27930305, 44688488, 55860610, 111721220, 223442440]

約数ペア:

[(1, 223442440), (2, 111721220), (4, 55860610), (5, 44688488), (8, 27930305), (10, 22344244), (13, 17187880), (20, 11172122), (26, 8593940), (40, 5586061), (52, 4296970), (59, 3787160), (65, 3437576), (104, 2148485), (118, 1893580), (130, 1718788), (236, 946790), (260, 859394), (295, 757432), (472, 473395), (520, 429697), (590, 378716), (767, 291320), (1180, 189358), (1534, 145660), (2360, 94679), (3068, 72830), (3835, 58264), (6136, 36415), (7283, 30680), (7670, 29132), (14566, 15340)]