261395112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1129}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 714340800

約数和(自身を除く): 452945688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 877, 1129, 1754, 2258, 2631, 3387, 3508, 4516, 5262, 6774, 7016, 9032, 9647, 10524, 12419, 13548, 19294, 21048, 24838, 27096, 28941, 37257, 38588, 49676, 57882, 74514, 77176, 99352, 115764, 149028, 231528, 298056, 990133, 1980266, 2970399, 3960532, 5940798, 7921064, 10891463, 11881596, 21782926, 23763192, 32674389, 43565852, 65348778, 87131704, 130697556, 261395112]

約数ペア:

[(1, 261395112), (2, 130697556), (3, 87131704), (4, 65348778), (6, 43565852), (8, 32674389), (11, 23763192), (12, 21782926), (22, 11881596), (24, 10891463), (33, 7921064), (44, 5940798), (66, 3960532), (88, 2970399), (132, 1980266), (264, 990133), (877, 298056), (1129, 231528), (1754, 149028), (2258, 115764), (2631, 99352), (3387, 77176), (3508, 74514), (4516, 57882), (5262, 49676), (6774, 38588), (7016, 37257), (9032, 28941), (9647, 27096), (10524, 24838), (12419, 21048), (13548, 19294)]