320764422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 740563200

約数和(自身を除く): 419798778

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 229, 418, 458, 627, 687, 1117, 1254, 1374, 2234, 2519, 3351, 4351, 5038, 6702, 7557, 8702, 12287, 13053, 15114, 21223, 24574, 26106, 36861, 42446, 47861, 63669, 73722, 95722, 127338, 143583, 233453, 255793, 287166, 466906, 511586, 700359, 767379, 1400718, 1534758, 2813723, 4860067, 5627446, 8441169, 9720134, 14580201, 16882338, 29160402, 53460737, 106921474, 160382211, 320764422]

約数ペア:

[(1, 320764422), (2, 160382211), (3, 106921474), (6, 53460737), (11, 29160402), (19, 16882338), (22, 14580201), (33, 9720134), (38, 8441169), (57, 5627446), (66, 4860067), (114, 2813723), (209, 1534758), (229, 1400718), (418, 767379), (458, 700359), (627, 511586), (687, 466906), (1117, 287166), (1254, 255793), (1374, 233453), (2234, 143583), (2519, 127338), (3351, 95722), (4351, 73722), (5038, 63669), (6702, 47861), (7557, 42446), (8702, 36861), (12287, 26106), (13053, 24574), (15114, 21223)]