289315572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 834527232

約数和(自身を除く): 545211660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 307, 364, 546, 614, 863, 921, 1092, 1228, 1726, 1842, 2149, 2589, 3452, 3684, 3991, 4298, 5178, 6041, 6447, 7982, 8596, 10356, 11219, 11973, 12082, 12894, 15964, 18123, 22438, 23946, 24164, 25788, 27937, 33657, 36246, 44876, 47892, 55874, 67314, 72492, 78533, 83811, 111748, 134628, 157066, 167622, 235599, 264941, 314132, 335244, 471198, 529882, 794823, 942396, 1059764, 1589646, 1854587, 3179292, 3444233, 3709174, 5563761, 6888466, 7418348, 10332699, 11127522, 13776932, 20665398, 22255044, 24109631, 41330796, 48219262, 72328893, 96438524, 144657786, 289315572]

約数ペア:

[(1, 289315572), (2, 144657786), (3, 96438524), (4, 72328893), (6, 48219262), (7, 41330796), (12, 24109631), (13, 22255044), (14, 20665398), (21, 13776932), (26, 11127522), (28, 10332699), (39, 7418348), (42, 6888466), (52, 5563761), (78, 3709174), (84, 3444233), (91, 3179292), (156, 1854587), (182, 1589646), (273, 1059764), (307, 942396), (364, 794823), (546, 529882), (614, 471198), (863, 335244), (921, 314132), (1092, 264941), (1228, 235599), (1726, 167622), (1842, 157066), (2149, 134628), (2589, 111748), (3452, 83811), (3684, 78533), (3991, 72492), (4298, 67314), (5178, 55874), (6041, 47892), (6447, 44876), (7982, 36246), (8596, 33657), (10356, 27937), (11219, 25788), (11973, 24164), (12082, 23946), (12894, 22438), (15964, 18123)]