557806496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4051}}^1$

素因数の和:4405

約数の個数: 48

約数和(自身を含む): 1186522848

約数和(自身を除く): 628716352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 331, 416, 662, 1324, 2648, 4051, 4303, 5296, 8102, 8606, 10592, 16204, 17212, 32408, 34424, 52663, 64816, 68848, 105326, 129632, 137696, 210652, 421304, 842608, 1340881, 1685216, 2681762, 5363524, 10727048, 17431453, 21454096, 34862906, 42908192, 69725812, 139451624, 278903248, 557806496]

約数ペア:

[(1, 557806496), (2, 278903248), (4, 139451624), (8, 69725812), (13, 42908192), (16, 34862906), (26, 21454096), (32, 17431453), (52, 10727048), (104, 5363524), (208, 2681762), (331, 1685216), (416, 1340881), (662, 842608), (1324, 421304), (2648, 210652), (4051, 137696), (4303, 129632), (5296, 105326), (8102, 68848), (8606, 64816), (10592, 52663), (16204, 34424), (17212, 32408)]