256836559968

素因数分解:

$2^5\times 3^5\times {\mathrm{653}}^1\times {\mathrm{50581}}^1$

素因数の和:51259

約数の個数: 144

約数和(自身を含む): 758604961296

約数和(自身を除く): 501768401328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 653, 864, 972, 1296, 1306, 1944, 1959, 2592, 2612, 3888, 3918, 5224, 5877, 7776, 7836, 10448, 11754, 15672, 17631, 20896, 23508, 31344, 35262, 47016, 50581, 52893, 62688, 70524, 94032, 101162, 105786, 141048, 151743, 158679, 188064, 202324, 211572, 282096, 303486, 317358, 404648, 423144, 455229, 564192, 606972, 634716, 809296, 846288, 910458, 1213944, 1269432, 1365687, 1618592, 1692576, 1820916, 2427888, 2538864, 2731374, 3641832, 4097061, 4855776, 5077728, 5462748, 7283664, 8194122, 10925496, 12291183, 14567328, 16388244, 21850992, 24582366, 32776488, 33029393, 43701984, 49164732, 65552976, 66058786, 98329464, 99088179, 131105952, 132117572, 196658928, 198176358, 264235144, 297264537, 393317856, 396352716, 528470288, 594529074, 792705432, 891793611, 1056940576, 1189058148, 1585410864, 1783587222, 2378116296, 2675380833, 3170821728, 3567174444, 4756232592, 5350761666, 7134348888, 8026142499, 9512465184, 10701523332, 14268697776, 16052284998, 21403046664, 28537395552, 32104569996, 42806093328, 64209139992, 85612186656, 128418279984, 256836559968]

約数ペア:

[(1, 256836559968), (2, 128418279984), (3, 85612186656), (4, 64209139992), (6, 42806093328), (8, 32104569996), (9, 28537395552), (12, 21403046664), (16, 16052284998), (18, 14268697776), (24, 10701523332), (27, 9512465184), (32, 8026142499), (36, 7134348888), (48, 5350761666), (54, 4756232592), (72, 3567174444), (81, 3170821728), (96, 2675380833), (108, 2378116296), (144, 1783587222), (162, 1585410864), (216, 1189058148), (243, 1056940576), (288, 891793611), (324, 792705432), (432, 594529074), (486, 528470288), (648, 396352716), (653, 393317856), (864, 297264537), (972, 264235144), (1296, 198176358), (1306, 196658928), (1944, 132117572), (1959, 131105952), (2592, 99088179), (2612, 98329464), (3888, 66058786), (3918, 65552976), (5224, 49164732), (5877, 43701984), (7776, 33029393), (7836, 32776488), (10448, 24582366), (11754, 21850992), (15672, 16388244), (17631, 14567328), (20896, 12291183), (23508, 10925496), (31344, 8194122), (35262, 7283664), (47016, 5462748), (50581, 5077728), (52893, 4855776), (62688, 4097061), (70524, 3641832), (94032, 2731374), (101162, 2538864), (105786, 2427888), (141048, 1820916), (151743, 1692576), (158679, 1618592), (188064, 1365687), (202324, 1269432), (211572, 1213944), (282096, 910458), (303486, 846288), (317358, 809296), (404648, 634716), (423144, 606972), (455229, 564192)]