291107484

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{260849}}^1$

素因数の和:260890

約数の個数: 36

約数和(自身を含む): 759595200

約数和(自身を除く): 468487716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 260849, 521698, 782547, 1043396, 1565094, 2347641, 3130188, 4695282, 8086319, 9390564, 16172638, 24258957, 32345276, 48517914, 72776871, 97035828, 145553742, 291107484]

約数ペア:

[(1, 291107484), (2, 145553742), (3, 97035828), (4, 72776871), (6, 48517914), (9, 32345276), (12, 24258957), (18, 16172638), (31, 9390564), (36, 8086319), (62, 4695282), (93, 3130188), (124, 2347641), (186, 1565094), (279, 1043396), (372, 782547), (558, 521698), (1116, 260849)]