260715384

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{26431}}^1$

素因数の和:26580

約数の個数: 48

約数和(自身を含む): 711285120

約数和(自身を除く): 450569736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 26431, 52862, 79293, 105724, 158586, 211448, 237879, 317172, 475758, 634344, 951516, 1903032, 3621047, 7242094, 10863141, 14484188, 21726282, 28968376, 32589423, 43452564, 65178846, 86905128, 130357692, 260715384]

約数ペア:

[(1, 260715384), (2, 130357692), (3, 86905128), (4, 65178846), (6, 43452564), (8, 32589423), (9, 28968376), (12, 21726282), (18, 14484188), (24, 10863141), (36, 7242094), (72, 3621047), (137, 1903032), (274, 951516), (411, 634344), (548, 475758), (822, 317172), (1096, 237879), (1233, 211448), (1644, 158586), (2466, 105724), (3288, 79293), (4932, 52862), (9864, 26431)]