1570731656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 3230268720

約数和(自身を除く): 1659537064

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 313, 584, 626, 661, 949, 1252, 1322, 1898, 2504, 2644, 3796, 4069, 5288, 7592, 8138, 8593, 16276, 17186, 22849, 32552, 34372, 45698, 48253, 68744, 91396, 96506, 182792, 193012, 206893, 297037, 386024, 413786, 594074, 627289, 827572, 1188148, 1254578, 1655144, 2376296, 2509156, 2689609, 5018312, 5379218, 10758436, 15103189, 21516872, 30206378, 60412756, 120825512, 196341457, 392682914, 785365828, 1570731656]

約数ペア:

[(1, 1570731656), (2, 785365828), (4, 392682914), (8, 196341457), (13, 120825512), (26, 60412756), (52, 30206378), (73, 21516872), (104, 15103189), (146, 10758436), (292, 5379218), (313, 5018312), (584, 2689609), (626, 2509156), (661, 2376296), (949, 1655144), (1252, 1254578), (1322, 1188148), (1898, 827572), (2504, 627289), (2644, 594074), (3796, 413786), (4069, 386024), (5288, 297037), (7592, 206893), (8138, 193012), (8593, 182792), (16276, 96506), (17186, 91396), (22849, 68744), (32552, 48253), (34372, 45698)]