427220672

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:1009

約数の個数: 56

約数和(自身を含む): 879043200

約数和(自身を除く): 451822528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 349, 496, 617, 698, 992, 1234, 1396, 1984, 2468, 2792, 4936, 5584, 9872, 10819, 11168, 19127, 19744, 21638, 22336, 38254, 39488, 43276, 76508, 86552, 153016, 173104, 215333, 306032, 346208, 430666, 612064, 692416, 861332, 1224128, 1722664, 3445328, 6675323, 6890656, 13350646, 13781312, 26701292, 53402584, 106805168, 213610336, 427220672]

約数ペア:

[(1, 427220672), (2, 213610336), (4, 106805168), (8, 53402584), (16, 26701292), (31, 13781312), (32, 13350646), (62, 6890656), (64, 6675323), (124, 3445328), (248, 1722664), (349, 1224128), (496, 861332), (617, 692416), (698, 612064), (992, 430666), (1234, 346208), (1396, 306032), (1984, 215333), (2468, 173104), (2792, 153016), (4936, 86552), (5584, 76508), (9872, 43276), (10819, 39488), (11168, 38254), (19127, 22336), (19744, 21638)]