271987056

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 891371520

約数和(自身を除く): 619384464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 31, 33, 36, 44, 48, 58, 62, 66, 72, 87, 88, 93, 99, 116, 124, 132, 144, 174, 176, 186, 191, 198, 232, 248, 261, 264, 279, 319, 341, 348, 372, 382, 396, 464, 496, 522, 528, 558, 573, 638, 682, 696, 744, 764, 792, 899, 957, 1023, 1044, 1116, 1146, 1276, 1364, 1392, 1488, 1528, 1584, 1719, 1798, 1914, 2046, 2088, 2101, 2232, 2292, 2552, 2697, 2728, 2871, 3056, 3069, 3438, 3596, 3828, 4092, 4176, 4202, 4464, 4584, 5104, 5394, 5456, 5539, 5742, 5921, 6138, 6303, 6876, 7192, 7656, 8091, 8184, 8404, 9168, 9889, 10788, 11078, 11484, 11842, 12276, 12606, 13752, 14384, 15312, 16182, 16368, 16617, 16808, 17763, 18909, 19778, 21576, 22156, 22968, 23684, 24552, 25212, 27504, 29667, 32364, 33234, 33616, 35526, 37818, 39556, 43152, 44312, 45936, 47368, 49104, 49851, 50424, 53289, 59334, 60929, 64728, 65131, 66468, 71052, 75636, 79112, 88624, 89001, 94736, 99702, 100848, 106578, 118668, 121858, 129456, 130262, 132936, 142104, 151272, 158224, 171709, 178002, 182787, 195393, 199404, 213156, 237336, 243716, 260524, 265872, 284208, 302544, 343418, 356004, 365574, 390786, 398808, 426312, 474672, 487432, 515127, 521048, 548361, 586179, 686836, 712008, 731148, 781572, 797616, 852624, 974864, 1030254, 1042096, 1096722, 1172358, 1373672, 1424016, 1462296, 1545381, 1563144, 1888799, 2060508, 2193444, 2344716, 2747344, 2924592, 3090762, 3126288, 3777598, 4121016, 4386888, 4689432, 5666397, 6181524, 7555196, 8242032, 8773776, 9378864, 11332794, 12363048, 15110392, 16999191, 22665588, 24726096, 30220784, 33998382, 45331176, 67996764, 90662352, 135993528, 271987056]

約数ペア:

[(1, 271987056), (2, 135993528), (3, 90662352), (4, 67996764), (6, 45331176), (8, 33998382), (9, 30220784), (11, 24726096), (12, 22665588), (16, 16999191), (18, 15110392), (22, 12363048), (24, 11332794), (29, 9378864), (31, 8773776), (33, 8242032), (36, 7555196), (44, 6181524), (48, 5666397), (58, 4689432), (62, 4386888), (66, 4121016), (72, 3777598), (87, 3126288), (88, 3090762), (93, 2924592), (99, 2747344), (116, 2344716), (124, 2193444), (132, 2060508), (144, 1888799), (174, 1563144), (176, 1545381), (186, 1462296), (191, 1424016), (198, 1373672), (232, 1172358), (248, 1096722), (261, 1042096), (264, 1030254), (279, 974864), (319, 852624), (341, 797616), (348, 781572), (372, 731148), (382, 712008), (396, 686836), (464, 586179), (496, 548361), (522, 521048), (528, 515127), (558, 487432), (573, 474672), (638, 426312), (682, 398808), (696, 390786), (744, 365574), (764, 356004), (792, 343418), (899, 302544), (957, 284208), (1023, 265872), (1044, 260524), (1116, 243716), (1146, 237336), (1276, 213156), (1364, 199404), (1392, 195393), (1488, 182787), (1528, 178002), (1584, 171709), (1719, 158224), (1798, 151272), (1914, 142104), (2046, 132936), (2088, 130262), (2101, 129456), (2232, 121858), (2292, 118668), (2552, 106578), (2697, 100848), (2728, 99702), (2871, 94736), (3056, 89001), (3069, 88624), (3438, 79112), (3596, 75636), (3828, 71052), (4092, 66468), (4176, 65131), (4202, 64728), (4464, 60929), (4584, 59334), (5104, 53289), (5394, 50424), (5456, 49851), (5539, 49104), (5742, 47368), (5921, 45936), (6138, 44312), (6303, 43152), (6876, 39556), (7192, 37818), (7656, 35526), (8091, 33616), (8184, 33234), (8404, 32364), (9168, 29667), (9889, 27504), (10788, 25212), (11078, 24552), (11484, 23684), (11842, 22968), (12276, 22156), (12606, 21576), (13752, 19778), (14384, 18909), (15312, 17763), (16182, 16808), (16368, 16617)]