289096164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5437}}^1$

素因数の和:5665

約数の個数: 72

約数和(自身を含む): 839279168

約数和(自身を除く): 550183004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 5437, 5908, 7596, 8862, 10874, 13293, 16311, 17724, 21748, 26586, 32622, 38059, 48933, 53172, 65244, 76118, 97866, 114177, 152236, 195732, 228354, 342531, 456708, 685062, 1147207, 1370124, 2294414, 3441621, 4588828, 6883242, 8030449, 10324863, 13766484, 16060898, 20649726, 24091347, 32121796, 41299452, 48182694, 72274041, 96365388, 144548082, 289096164]

約数ペア:

[(1, 289096164), (2, 144548082), (3, 96365388), (4, 72274041), (6, 48182694), (7, 41299452), (9, 32121796), (12, 24091347), (14, 20649726), (18, 16060898), (21, 13766484), (28, 10324863), (36, 8030449), (42, 6883242), (63, 4588828), (84, 3441621), (126, 2294414), (211, 1370124), (252, 1147207), (422, 685062), (633, 456708), (844, 342531), (1266, 228354), (1477, 195732), (1899, 152236), (2532, 114177), (2954, 97866), (3798, 76118), (4431, 65244), (5437, 53172), (5908, 48933), (7596, 38059), (8862, 32622), (10874, 26586), (13293, 21748), (16311, 17724)]