288593508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 841150464

約数和(自身を除く): 552556956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 307, 361, 372, 399, 434, 532, 589, 614, 651, 722, 798, 868, 921, 1083, 1178, 1228, 1302, 1444, 1596, 1767, 1842, 2149, 2166, 2356, 2527, 2604, 3534, 3684, 4123, 4298, 4332, 5054, 5833, 6447, 7068, 7581, 8246, 8596, 9517, 10108, 11191, 11666, 12369, 12894, 15162, 16492, 17499, 19034, 22382, 23332, 24738, 25788, 28551, 30324, 33573, 34998, 38068, 40831, 44764, 49476, 57102, 66619, 67146, 69996, 78337, 81662, 110827, 114204, 122493, 133238, 134292, 156674, 163324, 180823, 199857, 221654, 235011, 244986, 266476, 313348, 332481, 361646, 399714, 443308, 470022, 489972, 542469, 664962, 723292, 775789, 799428, 940044, 1084938, 1265761, 1329924, 1551578, 2169876, 2327367, 2531522, 3103156, 3435637, 3797283, 4654734, 5063044, 6871274, 7594566, 9309468, 10306911, 13742548, 15189132, 20613822, 24049459, 41227644, 48098918, 72148377, 96197836, 144296754, 288593508]

約数ペア:

[(1, 288593508), (2, 144296754), (3, 96197836), (4, 72148377), (6, 48098918), (7, 41227644), (12, 24049459), (14, 20613822), (19, 15189132), (21, 13742548), (28, 10306911), (31, 9309468), (38, 7594566), (42, 6871274), (57, 5063044), (62, 4654734), (76, 3797283), (84, 3435637), (93, 3103156), (114, 2531522), (124, 2327367), (133, 2169876), (186, 1551578), (217, 1329924), (228, 1265761), (266, 1084938), (307, 940044), (361, 799428), (372, 775789), (399, 723292), (434, 664962), (532, 542469), (589, 489972), (614, 470022), (651, 443308), (722, 399714), (798, 361646), (868, 332481), (921, 313348), (1083, 266476), (1178, 244986), (1228, 235011), (1302, 221654), (1444, 199857), (1596, 180823), (1767, 163324), (1842, 156674), (2149, 134292), (2166, 133238), (2356, 122493), (2527, 114204), (2604, 110827), (3534, 81662), (3684, 78337), (4123, 69996), (4298, 67146), (4332, 66619), (5054, 57102), (5833, 49476), (6447, 44764), (7068, 40831), (7581, 38068), (8246, 34998), (8596, 33573), (9517, 30324), (10108, 28551), (11191, 25788), (11666, 24738), (12369, 23332), (12894, 22382), (15162, 19034), (16492, 17499)]