634348540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 1621517184

約数和(自身を除く): 987168644

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 193, 238, 340, 386, 476, 595, 772, 965, 1190, 1351, 1381, 1930, 2380, 2702, 2762, 3281, 3860, 5404, 5524, 6562, 6755, 6905, 9667, 13124, 13510, 13810, 16405, 19334, 22967, 23477, 27020, 27620, 32810, 38668, 45934, 46954, 48335, 65620, 91868, 93908, 96670, 114835, 117385, 164339, 193340, 229670, 234770, 266533, 328678, 459340, 469540, 533066, 657356, 821695, 1066132, 1332665, 1643390, 1865731, 2665330, 3286780, 3731462, 4531061, 5330660, 7462924, 9062122, 9328655, 18124244, 18657310, 22655305, 31717427, 37314620, 45310610, 63434854, 90621220, 126869708, 158587135, 317174270, 634348540]

約数ペア:

[(1, 634348540), (2, 317174270), (4, 158587135), (5, 126869708), (7, 90621220), (10, 63434854), (14, 45310610), (17, 37314620), (20, 31717427), (28, 22655305), (34, 18657310), (35, 18124244), (68, 9328655), (70, 9062122), (85, 7462924), (119, 5330660), (140, 4531061), (170, 3731462), (193, 3286780), (238, 2665330), (340, 1865731), (386, 1643390), (476, 1332665), (595, 1066132), (772, 821695), (965, 657356), (1190, 533066), (1351, 469540), (1381, 459340), (1930, 328678), (2380, 266533), (2702, 234770), (2762, 229670), (3281, 193340), (3860, 164339), (5404, 117385), (5524, 114835), (6562, 96670), (6755, 93908), (6905, 91868), (9667, 65620), (13124, 48335), (13510, 46954), (13810, 45934), (16405, 38668), (19334, 32810), (22967, 27620), (23477, 27020)]