280957788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5953}}^1$

素因数の和:6008

約数の個数: 96

約数和(自身を含む): 800217600

約数和(自身を除く): 519259812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 414, 437, 513, 621, 684, 828, 874, 1026, 1242, 1311, 1748, 2052, 2484, 2622, 3933, 5244, 5953, 7866, 11799, 11906, 15732, 17859, 23598, 23812, 35718, 47196, 53577, 71436, 107154, 113107, 136919, 160731, 214308, 226214, 273838, 321462, 339321, 410757, 452428, 547676, 642924, 678642, 821514, 1017963, 1232271, 1357284, 1643028, 2035926, 2464542, 2601461, 3053889, 3696813, 4071852, 4929084, 5202922, 6107778, 7393626, 7804383, 10405844, 12215556, 14787252, 15608766, 23413149, 31217532, 46826298, 70239447, 93652596, 140478894, 280957788]

約数ペア:

[(1, 280957788), (2, 140478894), (3, 93652596), (4, 70239447), (6, 46826298), (9, 31217532), (12, 23413149), (18, 15608766), (19, 14787252), (23, 12215556), (27, 10405844), (36, 7804383), (38, 7393626), (46, 6107778), (54, 5202922), (57, 4929084), (69, 4071852), (76, 3696813), (92, 3053889), (108, 2601461), (114, 2464542), (138, 2035926), (171, 1643028), (207, 1357284), (228, 1232271), (276, 1017963), (342, 821514), (414, 678642), (437, 642924), (513, 547676), (621, 452428), (684, 410757), (828, 339321), (874, 321462), (1026, 273838), (1242, 226214), (1311, 214308), (1748, 160731), (2052, 136919), (2484, 113107), (2622, 107154), (3933, 71436), (5244, 53577), (5953, 47196), (7866, 35718), (11799, 23812), (11906, 23598), (15732, 17859)]