243759456

素因数分解:

$2^5\times 3^4\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:778

約数の個数: 120

約数和(自身を含む): 722660400

約数和(自身を除く): 478900944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 157, 162, 216, 288, 314, 324, 432, 471, 599, 628, 648, 864, 942, 1198, 1256, 1296, 1413, 1797, 1884, 2396, 2512, 2592, 2826, 3594, 3768, 4239, 4792, 5024, 5391, 5652, 7188, 7536, 8478, 9584, 10782, 11304, 12717, 14376, 15072, 16173, 16956, 19168, 21564, 22608, 25434, 28752, 32346, 33912, 43128, 45216, 48519, 50868, 57504, 64692, 67824, 86256, 94043, 97038, 101736, 129384, 135648, 172512, 188086, 194076, 203472, 258768, 282129, 376172, 388152, 406944, 517536, 564258, 752344, 776304, 846387, 1128516, 1504688, 1552608, 1692774, 2257032, 2539161, 3009376, 3385548, 4514064, 5078322, 6771096, 7617483, 9028128, 10156644, 13542192, 15234966, 20313288, 27084384, 30469932, 40626576, 60939864, 81253152, 121879728, 243759456]

約数ペア:

[(1, 243759456), (2, 121879728), (3, 81253152), (4, 60939864), (6, 40626576), (8, 30469932), (9, 27084384), (12, 20313288), (16, 15234966), (18, 13542192), (24, 10156644), (27, 9028128), (32, 7617483), (36, 6771096), (48, 5078322), (54, 4514064), (72, 3385548), (81, 3009376), (96, 2539161), (108, 2257032), (144, 1692774), (157, 1552608), (162, 1504688), (216, 1128516), (288, 846387), (314, 776304), (324, 752344), (432, 564258), (471, 517536), (599, 406944), (628, 388152), (648, 376172), (864, 282129), (942, 258768), (1198, 203472), (1256, 194076), (1296, 188086), (1413, 172512), (1797, 135648), (1884, 129384), (2396, 101736), (2512, 97038), (2592, 94043), (2826, 86256), (3594, 67824), (3768, 64692), (4239, 57504), (4792, 50868), (5024, 48519), (5391, 45216), (5652, 43128), (7188, 33912), (7536, 32346), (8478, 28752), (9584, 25434), (10782, 22608), (11304, 21564), (12717, 19168), (14376, 16956), (15072, 16173)]