289101492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5953}}^1$

素因数の和:6053

約数の個数: 72

約数和(自身を含む): 780212160

約数和(自身を除く): 491110668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 4047, 5396, 5953, 8094, 11906, 12141, 16188, 17859, 23812, 24282, 35718, 48564, 53577, 71436, 107154, 113107, 214308, 226214, 339321, 422663, 452428, 678642, 845326, 1017963, 1267989, 1357284, 1690652, 2035926, 2535978, 3803967, 4071852, 5071956, 7607934, 8030597, 15215868, 16061194, 24091791, 32122388, 48183582, 72275373, 96367164, 144550746, 289101492]

約数ペア:

[(1, 289101492), (2, 144550746), (3, 96367164), (4, 72275373), (6, 48183582), (9, 32122388), (12, 24091791), (18, 16061194), (19, 15215868), (36, 8030597), (38, 7607934), (57, 5071956), (71, 4071852), (76, 3803967), (114, 2535978), (142, 2035926), (171, 1690652), (213, 1357284), (228, 1267989), (284, 1017963), (342, 845326), (426, 678642), (639, 452428), (684, 422663), (852, 339321), (1278, 226214), (1349, 214308), (2556, 113107), (2698, 107154), (4047, 71436), (5396, 53577), (5953, 48564), (8094, 35718), (11906, 24282), (12141, 23812), (16188, 17859)]