278791152

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5413}}^1$

素因数の和:5490

約数の個数: 80

約数和(自身を含む): 765323040

約数和(自身を除く): 486531888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 464, 592, 696, 888, 1073, 1392, 1776, 2146, 3219, 4292, 5413, 6438, 8584, 10826, 12876, 16239, 17168, 21652, 25752, 32478, 43304, 51504, 64956, 86608, 129912, 156977, 200281, 259824, 313954, 400562, 470931, 600843, 627908, 801124, 941862, 1201686, 1255816, 1602248, 1883724, 2403372, 2511632, 3204496, 3767448, 4806744, 5808149, 7534896, 9613488, 11616298, 17424447, 23232596, 34848894, 46465192, 69697788, 92930384, 139395576, 278791152]

約数ペア:

[(1, 278791152), (2, 139395576), (3, 92930384), (4, 69697788), (6, 46465192), (8, 34848894), (12, 23232596), (16, 17424447), (24, 11616298), (29, 9613488), (37, 7534896), (48, 5808149), (58, 4806744), (74, 3767448), (87, 3204496), (111, 2511632), (116, 2403372), (148, 1883724), (174, 1602248), (222, 1255816), (232, 1201686), (296, 941862), (348, 801124), (444, 627908), (464, 600843), (592, 470931), (696, 400562), (888, 313954), (1073, 259824), (1392, 200281), (1776, 156977), (2146, 129912), (3219, 86608), (4292, 64956), (5413, 51504), (6438, 43304), (8584, 32478), (10826, 25752), (12876, 21652), (16239, 17168)]