264736992

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 784295568

約数和(自身を除く): 519558576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 401, 416, 529, 552, 598, 624, 736, 802, 897, 1058, 1104, 1196, 1203, 1248, 1587, 1604, 1794, 2116, 2208, 2392, 2406, 3174, 3208, 3588, 4232, 4784, 4812, 5213, 6348, 6416, 6877, 7176, 8464, 9223, 9568, 9624, 10426, 12696, 12832, 13754, 14352, 15639, 16928, 18446, 19248, 20631, 20852, 25392, 27508, 27669, 28704, 31278, 36892, 38496, 41262, 41704, 50784, 55016, 55338, 62556, 73784, 82524, 83408, 110032, 110676, 119899, 125112, 147568, 165048, 166816, 212129, 220064, 221352, 239798, 250224, 295136, 330096, 359697, 424258, 442704, 479596, 500448, 636387, 660192, 719394, 848516, 885408, 959192, 1272774, 1438788, 1697032, 1918384, 2545548, 2757677, 2877576, 3394064, 3836768, 5091096, 5515354, 5755152, 6788128, 8273031, 10182192, 11030708, 11510304, 16546062, 20364384, 22061416, 33092124, 44122832, 66184248, 88245664, 132368496, 264736992]

約数ペア:

[(1, 264736992), (2, 132368496), (3, 88245664), (4, 66184248), (6, 44122832), (8, 33092124), (12, 22061416), (13, 20364384), (16, 16546062), (23, 11510304), (24, 11030708), (26, 10182192), (32, 8273031), (39, 6788128), (46, 5755152), (48, 5515354), (52, 5091096), (69, 3836768), (78, 3394064), (92, 2877576), (96, 2757677), (104, 2545548), (138, 1918384), (156, 1697032), (184, 1438788), (208, 1272774), (276, 959192), (299, 885408), (312, 848516), (368, 719394), (401, 660192), (416, 636387), (529, 500448), (552, 479596), (598, 442704), (624, 424258), (736, 359697), (802, 330096), (897, 295136), (1058, 250224), (1104, 239798), (1196, 221352), (1203, 220064), (1248, 212129), (1587, 166816), (1604, 165048), (1794, 147568), (2116, 125112), (2208, 119899), (2392, 110676), (2406, 110032), (3174, 83408), (3208, 82524), (3588, 73784), (4232, 62556), (4784, 55338), (4812, 55016), (5213, 50784), (6348, 41704), (6416, 41262), (6877, 38496), (7176, 36892), (8464, 31278), (9223, 28704), (9568, 27669), (9624, 27508), (10426, 25392), (12696, 20852), (12832, 20631), (13754, 19248), (14352, 18446), (15639, 16928)]