4490616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 12448800

約数和(自身を除く): 7958184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 389, 444, 481, 778, 888, 962, 1167, 1443, 1556, 1924, 2334, 2886, 3112, 3848, 4668, 5057, 5772, 9336, 10114, 11544, 14393, 15171, 20228, 28786, 30342, 40456, 43179, 57572, 60684, 86358, 115144, 121368, 172716, 187109, 345432, 374218, 561327, 748436, 1122654, 1496872, 2245308, 4490616]

約数ペア:

[(1, 4490616), (2, 2245308), (3, 1496872), (4, 1122654), (6, 748436), (8, 561327), (12, 374218), (13, 345432), (24, 187109), (26, 172716), (37, 121368), (39, 115144), (52, 86358), (74, 60684), (78, 57572), (104, 43179), (111, 40456), (148, 30342), (156, 28786), (222, 20228), (296, 15171), (312, 14393), (389, 11544), (444, 10114), (481, 9336), (778, 5772), (888, 5057), (962, 4668), (1167, 3848), (1443, 3112), (1556, 2886), (1924, 2334)]