290374032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4349}}^1$

素因数の和:4480

約数の個数: 80

約数和(自身を含む): 815572800

約数和(自身を除く): 525198768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 428, 624, 642, 856, 1284, 1391, 1712, 2568, 2782, 4173, 4349, 5136, 5564, 8346, 8698, 11128, 13047, 16692, 17396, 22256, 26094, 33384, 34792, 52188, 56537, 66768, 69584, 104376, 113074, 169611, 208752, 226148, 339222, 452296, 465343, 678444, 904592, 930686, 1356888, 1396029, 1861372, 2713776, 2792058, 3722744, 5584116, 6049459, 7445488, 11168232, 12098918, 18148377, 22336464, 24197836, 36296754, 48395672, 72593508, 96791344, 145187016, 290374032]

約数ペア:

[(1, 290374032), (2, 145187016), (3, 96791344), (4, 72593508), (6, 48395672), (8, 36296754), (12, 24197836), (13, 22336464), (16, 18148377), (24, 12098918), (26, 11168232), (39, 7445488), (48, 6049459), (52, 5584116), (78, 3722744), (104, 2792058), (107, 2713776), (156, 1861372), (208, 1396029), (214, 1356888), (312, 930686), (321, 904592), (428, 678444), (624, 465343), (642, 452296), (856, 339222), (1284, 226148), (1391, 208752), (1712, 169611), (2568, 113074), (2782, 104376), (4173, 69584), (4349, 66768), (5136, 56537), (5564, 52188), (8346, 34792), (8698, 33384), (11128, 26094), (13047, 22256), (16692, 17396)]