1887828552

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 5333328000

約数和(自身を除く): 3445499448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 181, 216, 218, 327, 362, 436, 443, 543, 654, 724, 872, 886, 981, 1086, 1308, 1329, 1448, 1629, 1772, 1962, 2172, 2616, 2658, 2943, 3258, 3544, 3924, 3987, 4344, 4887, 5316, 5886, 6516, 7848, 7974, 9774, 10632, 11772, 11961, 13032, 15948, 19548, 19729, 23544, 23922, 31896, 39096, 39458, 47844, 48287, 59187, 78916, 80183, 95688, 96574, 118374, 144861, 157832, 160366, 177561, 193148, 236748, 240549, 289722, 320732, 355122, 386296, 434583, 473496, 481098, 532683, 579444, 641464, 710244, 721647, 869166, 962196, 1065366, 1158888, 1303749, 1420488, 1443294, 1738332, 1924392, 2130732, 2164941, 2607498, 2886588, 3476664, 4261464, 4329882, 5214996, 5773176, 8659764, 8739947, 10429992, 17319528, 17479894, 26219841, 34959788, 52439682, 69919576, 78659523, 104879364, 157319046, 209758728, 235978569, 314638092, 471957138, 629276184, 943914276, 1887828552]

約数ペア:

[(1, 1887828552), (2, 943914276), (3, 629276184), (4, 471957138), (6, 314638092), (8, 235978569), (9, 209758728), (12, 157319046), (18, 104879364), (24, 78659523), (27, 69919576), (36, 52439682), (54, 34959788), (72, 26219841), (108, 17479894), (109, 17319528), (181, 10429992), (216, 8739947), (218, 8659764), (327, 5773176), (362, 5214996), (436, 4329882), (443, 4261464), (543, 3476664), (654, 2886588), (724, 2607498), (872, 2164941), (886, 2130732), (981, 1924392), (1086, 1738332), (1308, 1443294), (1329, 1420488), (1448, 1303749), (1629, 1158888), (1772, 1065366), (1962, 962196), (2172, 869166), (2616, 721647), (2658, 710244), (2943, 641464), (3258, 579444), (3544, 532683), (3924, 481098), (3987, 473496), (4344, 434583), (4887, 386296), (5316, 355122), (5886, 320732), (6516, 289722), (7848, 240549), (7974, 236748), (9774, 193148), (10632, 177561), (11772, 160366), (11961, 157832), (13032, 144861), (15948, 118374), (19548, 96574), (19729, 95688), (23544, 80183), (23922, 78916), (31896, 59187), (39096, 48287), (39458, 47844)]