1255443354

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 3227212800

約数和(自身を除く): 1971769446

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 173, 198, 209, 297, 342, 346, 418, 513, 519, 594, 627, 643, 1026, 1038, 1254, 1286, 1557, 1881, 1903, 1929, 3114, 3287, 3762, 3806, 3858, 4671, 5643, 5709, 5787, 6574, 7073, 9342, 9861, 11286, 11418, 11574, 12217, 14146, 17127, 17361, 19722, 21219, 24434, 29583, 34254, 34722, 36157, 36651, 42438, 51381, 59166, 63657, 72314, 73302, 88749, 102762, 108471, 109953, 111239, 127314, 134387, 177498, 190971, 216942, 219906, 222478, 268774, 325413, 329859, 333717, 381942, 403161, 650826, 659718, 667434, 806322, 976239, 1001151, 1209483, 1223629, 1952478, 2002302, 2113541, 2418966, 2447258, 3003453, 3628449, 3670887, 4227082, 6006906, 6340623, 7256898, 7341774, 11012661, 12681246, 19021869, 22025322, 23248951, 33037983, 38043738, 46497902, 57065607, 66075966, 69746853, 114131214, 139493706, 209240559, 418481118, 627721677, 1255443354]

約数ペア:

[(1, 1255443354), (2, 627721677), (3, 418481118), (6, 209240559), (9, 139493706), (11, 114131214), (18, 69746853), (19, 66075966), (22, 57065607), (27, 46497902), (33, 38043738), (38, 33037983), (54, 23248951), (57, 22025322), (66, 19021869), (99, 12681246), (114, 11012661), (171, 7341774), (173, 7256898), (198, 6340623), (209, 6006906), (297, 4227082), (342, 3670887), (346, 3628449), (418, 3003453), (513, 2447258), (519, 2418966), (594, 2113541), (627, 2002302), (643, 1952478), (1026, 1223629), (1038, 1209483), (1254, 1001151), (1286, 976239), (1557, 806322), (1881, 667434), (1903, 659718), (1929, 650826), (3114, 403161), (3287, 381942), (3762, 333717), (3806, 329859), (3858, 325413), (4671, 268774), (5643, 222478), (5709, 219906), (5787, 216942), (6574, 190971), (7073, 177498), (9342, 134387), (9861, 127314), (11286, 111239), (11418, 109953), (11574, 108471), (12217, 102762), (14146, 88749), (17127, 73302), (17361, 72314), (19722, 63657), (21219, 59166), (24434, 51381), (29583, 42438), (34254, 36651), (34722, 36157)]