259821042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 575769600

約数和(自身を除く): 315948558

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 83, 134, 166, 201, 249, 402, 498, 599, 871, 1079, 1198, 1742, 1797, 2158, 2613, 3237, 3594, 5226, 5561, 6474, 7787, 11122, 15574, 16683, 23361, 33366, 40133, 46722, 49717, 72293, 80266, 99434, 120399, 144586, 149151, 216879, 240798, 298302, 433758, 521729, 646321, 1043458, 1292642, 1565187, 1938963, 3130374, 3331039, 3877926, 6662078, 9993117, 19986234, 43303507, 86607014, 129910521, 259821042]

約数ペア:

[(1, 259821042), (2, 129910521), (3, 86607014), (6, 43303507), (13, 19986234), (26, 9993117), (39, 6662078), (67, 3877926), (78, 3331039), (83, 3130374), (134, 1938963), (166, 1565187), (201, 1292642), (249, 1043458), (402, 646321), (498, 521729), (599, 433758), (871, 298302), (1079, 240798), (1198, 216879), (1742, 149151), (1797, 144586), (2158, 120399), (2613, 99434), (3237, 80266), (3594, 72293), (5226, 49717), (5561, 46722), (6474, 40133), (7787, 33366), (11122, 23361), (15574, 16683)]