218561364

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5434

約数の個数: 108

約数和(自身を含む): 670741344

約数和(自身を除く): 452179980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5387, 5796, 6762, 10143, 10774, 13524, 16161, 20286, 21548, 32322, 37709, 40572, 48483, 64644, 75418, 96966, 113127, 123901, 150836, 193932, 226254, 247802, 263963, 339381, 371703, 452508, 495604, 527926, 678762, 743406, 791889, 867307, 1055852, 1115109, 1357524, 1486812, 1583778, 1734614, 2230218, 2375667, 2601921, 3167556, 3469228, 4460436, 4751334, 5203842, 6071149, 7805763, 9502668, 10407684, 12142298, 15611526, 18213447, 24284596, 31223052, 36426894, 54640341, 72853788, 109280682, 218561364]

約数ペア:

[(1, 218561364), (2, 109280682), (3, 72853788), (4, 54640341), (6, 36426894), (7, 31223052), (9, 24284596), (12, 18213447), (14, 15611526), (18, 12142298), (21, 10407684), (23, 9502668), (28, 7805763), (36, 6071149), (42, 5203842), (46, 4751334), (49, 4460436), (63, 3469228), (69, 3167556), (84, 2601921), (92, 2375667), (98, 2230218), (126, 1734614), (138, 1583778), (147, 1486812), (161, 1357524), (196, 1115109), (207, 1055852), (252, 867307), (276, 791889), (294, 743406), (322, 678762), (414, 527926), (441, 495604), (483, 452508), (588, 371703), (644, 339381), (828, 263963), (882, 247802), (966, 226254), (1127, 193932), (1449, 150836), (1764, 123901), (1932, 113127), (2254, 96966), (2898, 75418), (3381, 64644), (4508, 48483), (5387, 40572), (5796, 37709), (6762, 32322), (10143, 21548), (10774, 20286), (13524, 16161)]