248378448

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2464

約数の個数: 80

約数和(自身を含む): 671956992

約数和(自身を除く): 423578544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 496, 568, 744, 852, 1136, 1488, 1704, 2201, 2351, 3408, 4402, 4702, 6603, 7053, 8804, 9404, 13206, 14106, 17608, 18808, 26412, 28212, 35216, 37616, 52824, 56424, 72881, 105648, 112848, 145762, 166921, 218643, 291524, 333842, 437286, 500763, 583048, 667684, 874572, 1001526, 1166096, 1335368, 1749144, 2003052, 2670736, 3498288, 4006104, 5174551, 8012208, 10349102, 15523653, 20698204, 31047306, 41396408, 62094612, 82792816, 124189224, 248378448]

約数ペア:

[(1, 248378448), (2, 124189224), (3, 82792816), (4, 62094612), (6, 41396408), (8, 31047306), (12, 20698204), (16, 15523653), (24, 10349102), (31, 8012208), (48, 5174551), (62, 4006104), (71, 3498288), (93, 2670736), (124, 2003052), (142, 1749144), (186, 1335368), (213, 1166096), (248, 1001526), (284, 874572), (372, 667684), (426, 583048), (496, 500763), (568, 437286), (744, 333842), (852, 291524), (1136, 218643), (1488, 166921), (1704, 145762), (2201, 112848), (2351, 105648), (3408, 72881), (4402, 56424), (4702, 52824), (6603, 37616), (7053, 35216), (8804, 28212), (9404, 26412), (13206, 18808), (14106, 17608)]