238440928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1609}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 513641520

約数和(自身を除く): 275200592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 421, 842, 1609, 1684, 3218, 3368, 4631, 6436, 6736, 9262, 12872, 13472, 17699, 18524, 25744, 35398, 37048, 51488, 70796, 74096, 141592, 148192, 283184, 566368, 677389, 1354778, 2709556, 5419112, 7451279, 10838224, 14902558, 21676448, 29805116, 59610232, 119220464, 238440928]

約数ペア:

[(1, 238440928), (2, 119220464), (4, 59610232), (8, 29805116), (11, 21676448), (16, 14902558), (22, 10838224), (32, 7451279), (44, 5419112), (88, 2709556), (176, 1354778), (352, 677389), (421, 566368), (842, 283184), (1609, 148192), (1684, 141592), (3218, 74096), (3368, 70796), (4631, 51488), (6436, 37048), (6736, 35398), (9262, 25744), (12872, 18524), (13472, 17699)]