1278878436

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2557}}^1$

素因数の和:3002

約数の個数: 96

約数和(自身を含む): 3627039360

約数和(自身を除く): 2348160924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 421, 594, 842, 1188, 1263, 1684, 2526, 2557, 3789, 4631, 5052, 5114, 7578, 7671, 9262, 10228, 11367, 13893, 15156, 15342, 18524, 22734, 23013, 27786, 28127, 30684, 41679, 45468, 46026, 55572, 56254, 69039, 83358, 84381, 92052, 112508, 125037, 138078, 166716, 168762, 250074, 253143, 276156, 337524, 500148, 506286, 759429, 1012572, 1076497, 1518858, 2152994, 3037716, 3229491, 4305988, 6458982, 9688473, 11841467, 12917964, 19376946, 23682934, 29065419, 35524401, 38753892, 47365868, 58130838, 71048802, 106573203, 116261676, 142097604, 213146406, 319719609, 426292812, 639439218, 1278878436]

約数ペア:

[(1, 1278878436), (2, 639439218), (3, 426292812), (4, 319719609), (6, 213146406), (9, 142097604), (11, 116261676), (12, 106573203), (18, 71048802), (22, 58130838), (27, 47365868), (33, 38753892), (36, 35524401), (44, 29065419), (54, 23682934), (66, 19376946), (99, 12917964), (108, 11841467), (132, 9688473), (198, 6458982), (297, 4305988), (396, 3229491), (421, 3037716), (594, 2152994), (842, 1518858), (1188, 1076497), (1263, 1012572), (1684, 759429), (2526, 506286), (2557, 500148), (3789, 337524), (4631, 276156), (5052, 253143), (5114, 250074), (7578, 168762), (7671, 166716), (9262, 138078), (10228, 125037), (11367, 112508), (13893, 92052), (15156, 84381), (15342, 83358), (18524, 69039), (22734, 56254), (23013, 55572), (27786, 46026), (28127, 45468), (30684, 41679)]