1284993416

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79399}}^1$

素因数の和:79446

約数の個数: 48

約数和(自身を含む): 2925096000

約数和(自身を除く): 1640102584

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 8092, 16184, 79399, 158798, 317596, 555793, 635192, 1111586, 1349783, 2223172, 2699566, 4446344, 5399132, 9448481, 10798264, 18896962, 22946311, 37793924, 45892622, 75587848, 91785244, 160624177, 183570488, 321248354, 642496708, 1284993416]

約数ペア:

[(1, 1284993416), (2, 642496708), (4, 321248354), (7, 183570488), (8, 160624177), (14, 91785244), (17, 75587848), (28, 45892622), (34, 37793924), (56, 22946311), (68, 18896962), (119, 10798264), (136, 9448481), (238, 5399132), (289, 4446344), (476, 2699566), (578, 2223172), (952, 1349783), (1156, 1111586), (2023, 635192), (2312, 555793), (4046, 317596), (8092, 158798), (16184, 79399)]