1242698556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 3363397632

約数和(自身を除く): 2120699076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 127, 132, 138, 242, 253, 254, 276, 293, 363, 381, 484, 506, 508, 586, 726, 759, 762, 879, 1012, 1172, 1397, 1452, 1518, 1524, 1758, 2783, 2794, 2921, 3036, 3223, 3516, 4191, 5566, 5588, 5842, 6446, 6739, 8349, 8382, 8763, 9669, 11132, 11684, 12892, 13478, 15367, 16698, 16764, 17526, 19338, 20217, 26956, 30734, 32131, 33396, 35052, 35453, 37211, 38676, 40434, 46101, 61468, 64262, 70906, 74129, 74422, 80868, 92202, 96393, 106359, 111633, 128524, 141812, 148258, 148844, 184404, 192786, 212718, 222387, 223266, 296516, 353441, 385572, 409321, 425436, 444774, 446532, 706882, 815419, 818642, 855853, 889548, 1060323, 1227963, 1413764, 1630838, 1637284, 1711706, 2120646, 2446257, 2455926, 2567559, 3261676, 3423412, 4241292, 4502531, 4892514, 4911852, 5135118, 9005062, 9414383, 9785028, 10270236, 13507593, 18010124, 18828766, 27015186, 28243149, 37657532, 54030372, 56486298, 103558213, 112972596, 207116426, 310674639, 414232852, 621349278, 1242698556]

約数ペア:

[(1, 1242698556), (2, 621349278), (3, 414232852), (4, 310674639), (6, 207116426), (11, 112972596), (12, 103558213), (22, 56486298), (23, 54030372), (33, 37657532), (44, 28243149), (46, 27015186), (66, 18828766), (69, 18010124), (92, 13507593), (121, 10270236), (127, 9785028), (132, 9414383), (138, 9005062), (242, 5135118), (253, 4911852), (254, 4892514), (276, 4502531), (293, 4241292), (363, 3423412), (381, 3261676), (484, 2567559), (506, 2455926), (508, 2446257), (586, 2120646), (726, 1711706), (759, 1637284), (762, 1630838), (879, 1413764), (1012, 1227963), (1172, 1060323), (1397, 889548), (1452, 855853), (1518, 818642), (1524, 815419), (1758, 706882), (2783, 446532), (2794, 444774), (2921, 425436), (3036, 409321), (3223, 385572), (3516, 353441), (4191, 296516), (5566, 223266), (5588, 222387), (5842, 212718), (6446, 192786), (6739, 184404), (8349, 148844), (8382, 148258), (8763, 141812), (9669, 128524), (11132, 111633), (11684, 106359), (12892, 96393), (13478, 92202), (15367, 80868), (16698, 74422), (16764, 74129), (17526, 70906), (19338, 64262), (20217, 61468), (26956, 46101), (30734, 40434), (32131, 38676), (33396, 37211), (35052, 35453)]