280852584

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 716083200

約数和(自身を除く): 435230616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 167, 237, 316, 334, 474, 501, 632, 668, 887, 948, 1002, 1336, 1774, 1896, 2004, 2661, 3548, 4008, 5322, 7096, 10644, 13193, 21288, 26386, 39579, 52772, 70073, 79158, 105544, 140146, 148129, 158316, 210219, 280292, 296258, 316632, 420438, 444387, 560584, 592516, 840876, 888774, 1185032, 1681752, 1777548, 3555096, 11702191, 23404382, 35106573, 46808764, 70213146, 93617528, 140426292, 280852584]

約数ペア:

[(1, 280852584), (2, 140426292), (3, 93617528), (4, 70213146), (6, 46808764), (8, 35106573), (12, 23404382), (24, 11702191), (79, 3555096), (158, 1777548), (167, 1681752), (237, 1185032), (316, 888774), (334, 840876), (474, 592516), (501, 560584), (632, 444387), (668, 420438), (887, 316632), (948, 296258), (1002, 280292), (1336, 210219), (1774, 158316), (1896, 148129), (2004, 140146), (2661, 105544), (3548, 79158), (4008, 70073), (5322, 52772), (7096, 39579), (10644, 26386), (13193, 21288)]