489392784

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3045

約数の個数: 120

約数和(自身を含む): 1452502272

約数和(自身を除く): 963109488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1332, 1488, 1776, 2232, 2294, 2664, 2963, 3441, 4464, 4588, 5328, 5926, 6882, 8889, 9176, 10323, 11852, 13764, 17778, 18352, 20646, 23704, 26667, 27528, 35556, 41292, 47408, 53334, 55056, 71112, 82584, 91853, 106668, 109631, 142224, 165168, 183706, 213336, 219262, 275559, 328893, 367412, 426672, 438524, 551118, 657786, 734824, 826677, 877048, 986679, 1102236, 1315572, 1469648, 1653354, 1754096, 1973358, 2204472, 2631144, 3306708, 3398561, 3946716, 4408944, 5262288, 6613416, 6797122, 7893432, 10195683, 13226832, 13594244, 15786864, 20391366, 27188488, 30587049, 40782732, 54376976, 61174098, 81565464, 122348196, 163130928, 244696392, 489392784]

約数ペア:

[(1, 489392784), (2, 244696392), (3, 163130928), (4, 122348196), (6, 81565464), (8, 61174098), (9, 54376976), (12, 40782732), (16, 30587049), (18, 27188488), (24, 20391366), (31, 15786864), (36, 13594244), (37, 13226832), (48, 10195683), (62, 7893432), (72, 6797122), (74, 6613416), (93, 5262288), (111, 4408944), (124, 3946716), (144, 3398561), (148, 3306708), (186, 2631144), (222, 2204472), (248, 1973358), (279, 1754096), (296, 1653354), (333, 1469648), (372, 1315572), (444, 1102236), (496, 986679), (558, 877048), (592, 826677), (666, 734824), (744, 657786), (888, 551118), (1116, 438524), (1147, 426672), (1332, 367412), (1488, 328893), (1776, 275559), (2232, 219262), (2294, 213336), (2664, 183706), (2963, 165168), (3441, 142224), (4464, 109631), (4588, 106668), (5328, 91853), (5926, 82584), (6882, 71112), (8889, 55056), (9176, 53334), (10323, 47408), (11852, 41292), (13764, 35556), (17778, 27528), (18352, 26667), (20646, 23704)]