219605472

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 686568960

約数和(自身を除く): 466963488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 69, 72, 86, 92, 96, 108, 129, 138, 144, 172, 184, 207, 216, 257, 258, 276, 288, 344, 368, 387, 414, 432, 514, 516, 552, 621, 688, 736, 771, 774, 828, 864, 989, 1028, 1032, 1104, 1161, 1242, 1376, 1542, 1548, 1656, 1978, 2056, 2064, 2208, 2313, 2322, 2484, 2967, 3084, 3096, 3312, 3956, 4112, 4128, 4626, 4644, 4968, 5911, 5934, 6168, 6192, 6624, 6939, 7912, 8224, 8901, 9252, 9288, 9936, 11051, 11822, 11868, 12336, 12384, 13878, 15824, 17733, 17802, 18504, 18576, 19872, 22102, 23644, 23736, 24672, 26703, 27756, 31648, 33153, 35466, 35604, 37008, 37152, 44204, 47288, 47472, 53199, 53406, 55512, 66306, 70932, 71208, 74016, 88408, 94576, 94944, 99459, 106398, 106812, 111024, 132612, 141864, 142416, 159597, 176816, 189152, 198918, 212796, 213624, 222048, 254173, 265224, 283728, 284832, 298377, 319194, 353632, 397836, 425592, 427248, 508346, 530448, 567456, 596754, 638388, 762519, 795672, 851184, 854496, 1016692, 1060896, 1193508, 1276776, 1525038, 1591344, 1702368, 2033384, 2287557, 2387016, 2553552, 3050076, 3182688, 4066768, 4575114, 4774032, 5107104, 6100152, 6862671, 8133536, 9150228, 9548064, 12200304, 13725342, 18300456, 24400608, 27450684, 36600912, 54901368, 73201824, 109802736, 219605472]

約数ペア:

[(1, 219605472), (2, 109802736), (3, 73201824), (4, 54901368), (6, 36600912), (8, 27450684), (9, 24400608), (12, 18300456), (16, 13725342), (18, 12200304), (23, 9548064), (24, 9150228), (27, 8133536), (32, 6862671), (36, 6100152), (43, 5107104), (46, 4774032), (48, 4575114), (54, 4066768), (69, 3182688), (72, 3050076), (86, 2553552), (92, 2387016), (96, 2287557), (108, 2033384), (129, 1702368), (138, 1591344), (144, 1525038), (172, 1276776), (184, 1193508), (207, 1060896), (216, 1016692), (257, 854496), (258, 851184), (276, 795672), (288, 762519), (344, 638388), (368, 596754), (387, 567456), (414, 530448), (432, 508346), (514, 427248), (516, 425592), (552, 397836), (621, 353632), (688, 319194), (736, 298377), (771, 284832), (774, 283728), (828, 265224), (864, 254173), (989, 222048), (1028, 213624), (1032, 212796), (1104, 198918), (1161, 189152), (1242, 176816), (1376, 159597), (1542, 142416), (1548, 141864), (1656, 132612), (1978, 111024), (2056, 106812), (2064, 106398), (2208, 99459), (2313, 94944), (2322, 94576), (2484, 88408), (2967, 74016), (3084, 71208), (3096, 70932), (3312, 66306), (3956, 55512), (4112, 53406), (4128, 53199), (4626, 47472), (4644, 47288), (4968, 44204), (5911, 37152), (5934, 37008), (6168, 35604), (6192, 35466), (6624, 33153), (6939, 31648), (7912, 27756), (8224, 26703), (8901, 24672), (9252, 23736), (9288, 23644), (9936, 22102), (11051, 19872), (11822, 18576), (11868, 18504), (12336, 17802), (12384, 17733), (13878, 15824)]