868291844

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{2269}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 1769510400

約数和(自身を除く): 901218556

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 173, 316, 346, 553, 692, 1106, 1211, 2212, 2269, 2422, 4538, 4844, 9076, 13667, 15883, 27334, 31766, 54668, 63532, 95669, 179251, 191338, 358502, 382676, 392537, 717004, 785074, 1254757, 1570148, 2509514, 2747759, 5019028, 5495518, 10991036, 31010423, 62020846, 124041692, 217072961, 434145922, 868291844]

約数ペア:

[(1, 868291844), (2, 434145922), (4, 217072961), (7, 124041692), (14, 62020846), (28, 31010423), (79, 10991036), (158, 5495518), (173, 5019028), (316, 2747759), (346, 2509514), (553, 1570148), (692, 1254757), (1106, 785074), (1211, 717004), (2212, 392537), (2269, 382676), (2422, 358502), (4538, 191338), (4844, 179251), (9076, 95669), (13667, 63532), (15883, 54668), (27334, 31766)]