1261670752

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{9781}}^1$

素因数の和:9959

約数の個数: 48

約数和(自身を含む): 2588317200

約数和(自身を除く): 1326646448

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 139, 232, 278, 464, 556, 928, 1112, 2224, 4031, 4448, 8062, 9781, 16124, 19562, 32248, 39124, 64496, 78248, 128992, 156496, 283649, 312992, 567298, 1134596, 1359559, 2269192, 2719118, 4538384, 5438236, 9076768, 10876472, 21752944, 39427211, 43505888, 78854422, 157708844, 315417688, 630835376, 1261670752]

約数ペア:

[(1, 1261670752), (2, 630835376), (4, 315417688), (8, 157708844), (16, 78854422), (29, 43505888), (32, 39427211), (58, 21752944), (116, 10876472), (139, 9076768), (232, 5438236), (278, 4538384), (464, 2719118), (556, 2269192), (928, 1359559), (1112, 1134596), (2224, 567298), (4031, 312992), (4448, 283649), (8062, 156496), (9781, 128992), (16124, 78248), (19562, 64496), (32248, 39124)]