258242516512

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{3911}}^1\times {\mathrm{10369}}^1$

素因数の和:14489

約数の個数: 48

約数和(自身を含む): 511149744000

約数和(自身を除く): 252907227488

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 3911, 6368, 7822, 10369, 15644, 20738, 31288, 41476, 62576, 82952, 125152, 165904, 331808, 778289, 1556578, 2063431, 3113156, 4126862, 6226312, 8253724, 12452624, 16507448, 24905248, 33014896, 40553159, 66029792, 81106318, 162212636, 324425272, 648850544, 1297701088, 8070078641, 16140157282, 32280314564, 64560629128, 129121258256, 258242516512]

約数ペア:

[(1, 258242516512), (2, 129121258256), (4, 64560629128), (8, 32280314564), (16, 16140157282), (32, 8070078641), (199, 1297701088), (398, 648850544), (796, 324425272), (1592, 162212636), (3184, 81106318), (3911, 66029792), (6368, 40553159), (7822, 33014896), (10369, 24905248), (15644, 16507448), (20738, 12452624), (31288, 8253724), (41476, 6226312), (62576, 4126862), (82952, 3113156), (125152, 2063431), (165904, 1556578), (331808, 778289)]