338382020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 788296320

約数和(自身を除く): 449914300

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 41, 74, 76, 82, 95, 148, 164, 185, 190, 205, 370, 380, 410, 587, 703, 740, 779, 820, 1174, 1406, 1517, 1558, 2348, 2812, 2935, 3034, 3116, 3515, 3895, 5870, 6068, 7030, 7585, 7790, 11153, 11740, 14060, 15170, 15580, 21719, 22306, 24067, 28823, 30340, 43438, 44612, 48134, 55765, 57646, 86876, 96268, 108595, 111530, 115292, 120335, 144115, 217190, 223060, 240670, 288230, 412661, 434380, 457273, 481340, 576460, 825322, 890479, 914546, 1650644, 1780958, 1829092, 2063305, 2286365, 3561916, 4126610, 4452395, 4572730, 8253220, 8904790, 9145460, 16919101, 17809580, 33838202, 67676404, 84595505, 169191010, 338382020]

約数ペア:

[(1, 338382020), (2, 169191010), (4, 84595505), (5, 67676404), (10, 33838202), (19, 17809580), (20, 16919101), (37, 9145460), (38, 8904790), (41, 8253220), (74, 4572730), (76, 4452395), (82, 4126610), (95, 3561916), (148, 2286365), (164, 2063305), (185, 1829092), (190, 1780958), (205, 1650644), (370, 914546), (380, 890479), (410, 825322), (587, 576460), (703, 481340), (740, 457273), (779, 434380), (820, 412661), (1174, 288230), (1406, 240670), (1517, 223060), (1558, 217190), (2348, 144115), (2812, 120335), (2935, 115292), (3034, 111530), (3116, 108595), (3515, 96268), (3895, 86876), (5870, 57646), (6068, 55765), (7030, 48134), (7585, 44612), (7790, 43438), (11153, 30340), (11740, 28823), (14060, 24067), (15170, 22306), (15580, 21719)]