491409282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12329}}^1$

素因数の和:12427

約数の個数: 64

約数和(自身を含む): 1226292480

約数和(自身を除く): 734883198

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2847, 3066, 5694, 6643, 12329, 13286, 19929, 24658, 36987, 39858, 73974, 86303, 160277, 172606, 258909, 320554, 480831, 517818, 900017, 961662, 1121939, 1800034, 2243878, 2700051, 3365817, 5400102, 6300119, 6731634, 11700221, 12600238, 18900357, 23400442, 35100663, 37800714, 70201326, 81901547, 163803094, 245704641, 491409282]

約数ペア:

[(1, 491409282), (2, 245704641), (3, 163803094), (6, 81901547), (7, 70201326), (13, 37800714), (14, 35100663), (21, 23400442), (26, 18900357), (39, 12600238), (42, 11700221), (73, 6731634), (78, 6300119), (91, 5400102), (146, 3365817), (182, 2700051), (219, 2243878), (273, 1800034), (438, 1121939), (511, 961662), (546, 900017), (949, 517818), (1022, 480831), (1533, 320554), (1898, 258909), (2847, 172606), (3066, 160277), (5694, 86303), (6643, 73974), (12329, 39858), (13286, 36987), (19929, 24658)]