408427728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3307}}^1$

素因数の和:3432

約数の個数: 80

約数和(自身を含む): 1102596096

約数和(自身を除く): 694168368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 496, 498, 664, 744, 996, 1328, 1488, 1992, 2573, 3307, 3984, 5146, 6614, 7719, 9921, 10292, 13228, 15438, 19842, 20584, 26456, 30876, 39684, 41168, 52912, 61752, 79368, 102517, 123504, 158736, 205034, 274481, 307551, 410068, 548962, 615102, 820136, 823443, 1097924, 1230204, 1640272, 1646886, 2195848, 2460408, 3293772, 4391696, 4920816, 6587544, 8508911, 13175088, 17017822, 25526733, 34035644, 51053466, 68071288, 102106932, 136142576, 204213864, 408427728]

約数ペア:

[(1, 408427728), (2, 204213864), (3, 136142576), (4, 102106932), (6, 68071288), (8, 51053466), (12, 34035644), (16, 25526733), (24, 17017822), (31, 13175088), (48, 8508911), (62, 6587544), (83, 4920816), (93, 4391696), (124, 3293772), (166, 2460408), (186, 2195848), (248, 1646886), (249, 1640272), (332, 1230204), (372, 1097924), (496, 823443), (498, 820136), (664, 615102), (744, 548962), (996, 410068), (1328, 307551), (1488, 274481), (1992, 205034), (2573, 158736), (3307, 123504), (3984, 102517), (5146, 79368), (6614, 61752), (7719, 52912), (9921, 41168), (10292, 39684), (13228, 30876), (15438, 26456), (19842, 20584)]