2389270192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 4928827392

約数和(自身を除く): 2539557200

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 113, 124, 188, 226, 248, 376, 452, 496, 752, 904, 907, 1457, 1808, 1814, 2914, 3503, 3628, 5311, 5828, 7006, 7256, 10622, 11656, 14012, 14512, 21244, 23312, 28024, 28117, 42488, 42629, 56048, 56234, 84976, 85258, 102491, 112468, 164641, 170516, 204982, 224936, 329282, 341032, 409964, 449872, 658564, 682064, 819928, 1317128, 1321499, 1639856, 2634256, 2642998, 3177221, 4817077, 5285996, 6354442, 9634154, 10571992, 12708884, 19268308, 21143984, 25417768, 38536616, 50835536, 77073232, 149329387, 298658774, 597317548, 1194635096, 2389270192]

約数ペア:

[(1, 2389270192), (2, 1194635096), (4, 597317548), (8, 298658774), (16, 149329387), (31, 77073232), (47, 50835536), (62, 38536616), (94, 25417768), (113, 21143984), (124, 19268308), (188, 12708884), (226, 10571992), (248, 9634154), (376, 6354442), (452, 5285996), (496, 4817077), (752, 3177221), (904, 2642998), (907, 2634256), (1457, 1639856), (1808, 1321499), (1814, 1317128), (2914, 819928), (3503, 682064), (3628, 658564), (5311, 449872), (5828, 409964), (7006, 341032), (7256, 329282), (10622, 224936), (11656, 204982), (14012, 170516), (14512, 164641), (21244, 112468), (23312, 102491), (28024, 85258), (28117, 84976), (42488, 56234), (42629, 56048)]