1278125904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{220063}}^1$

素因数の和:220096

約数の個数: 60

約数和(自身を含む): 3629295488

約数和(自身を除く): 2351169584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 220063, 440126, 660189, 880252, 1320378, 1760504, 2420693, 2640756, 3521008, 4841386, 5281512, 7262079, 9682772, 10563024, 14524158, 19365544, 26627623, 29048316, 38731088, 53255246, 58096632, 79882869, 106510492, 116193264, 159765738, 213020984, 319531476, 426041968, 639062952, 1278125904]

約数ペア:

[(1, 1278125904), (2, 639062952), (3, 426041968), (4, 319531476), (6, 213020984), (8, 159765738), (11, 116193264), (12, 106510492), (16, 79882869), (22, 58096632), (24, 53255246), (33, 38731088), (44, 29048316), (48, 26627623), (66, 19365544), (88, 14524158), (121, 10563024), (132, 9682772), (176, 7262079), (242, 5281512), (264, 4841386), (363, 3521008), (484, 2640756), (528, 2420693), (726, 1760504), (968, 1320378), (1452, 880252), (1936, 660189), (2904, 440126), (5808, 220063)]