289487034

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 666468000

約数和(自身を除く): 376980966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 149, 162, 179, 201, 298, 358, 402, 447, 537, 603, 894, 1074, 1206, 1341, 1611, 1809, 2682, 3222, 3618, 4023, 4833, 5427, 8046, 9666, 9983, 10854, 11993, 12069, 14499, 19966, 23986, 24138, 26671, 28998, 29949, 35979, 53342, 59898, 71958, 80013, 89847, 107937, 160026, 179694, 215874, 240039, 269541, 323811, 480078, 539082, 647622, 720117, 808623, 971433, 1440234, 1617246, 1786957, 1942866, 2160351, 3573914, 4320702, 5360871, 10721742, 16082613, 32165226, 48247839, 96495678, 144743517, 289487034]

約数ペア:

[(1, 289487034), (2, 144743517), (3, 96495678), (6, 48247839), (9, 32165226), (18, 16082613), (27, 10721742), (54, 5360871), (67, 4320702), (81, 3573914), (134, 2160351), (149, 1942866), (162, 1786957), (179, 1617246), (201, 1440234), (298, 971433), (358, 808623), (402, 720117), (447, 647622), (537, 539082), (603, 480078), (894, 323811), (1074, 269541), (1206, 240039), (1341, 215874), (1611, 179694), (1809, 160026), (2682, 107937), (3222, 89847), (3618, 80013), (4023, 71958), (4833, 59898), (5427, 53342), (8046, 35979), (9666, 29949), (9983, 28998), (10854, 26671), (11993, 24138), (12069, 23986), (14499, 19966)]