1330900672

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1033}}^1$

素因数の和:1577

約数の個数: 56

約数和(自身を含む): 2713555152

約数和(自身を除く): 1382654480

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 491, 656, 982, 1033, 1312, 1964, 2066, 2624, 3928, 4132, 7856, 8264, 15712, 16528, 20131, 31424, 33056, 40262, 42353, 66112, 80524, 84706, 161048, 169412, 322096, 338824, 507203, 644192, 677648, 1014406, 1288384, 1355296, 2028812, 2710592, 4057624, 8115248, 16230496, 20795323, 32460992, 41590646, 83181292, 166362584, 332725168, 665450336, 1330900672]

約数ペア:

[(1, 1330900672), (2, 665450336), (4, 332725168), (8, 166362584), (16, 83181292), (32, 41590646), (41, 32460992), (64, 20795323), (82, 16230496), (164, 8115248), (328, 4057624), (491, 2710592), (656, 2028812), (982, 1355296), (1033, 1288384), (1312, 1014406), (1964, 677648), (2066, 644192), (2624, 507203), (3928, 338824), (4132, 322096), (7856, 169412), (8264, 161048), (15712, 84706), (16528, 80524), (20131, 66112), (31424, 42353), (33056, 40262)]