266788512

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 801420480

約数和(自身を除く): 534631968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 167, 172, 216, 258, 288, 334, 344, 387, 432, 501, 516, 668, 688, 774, 864, 1002, 1032, 1161, 1336, 1376, 1503, 1548, 1849, 2004, 2064, 2322, 2672, 3006, 3096, 3698, 4008, 4128, 4509, 4644, 5344, 5547, 6012, 6192, 7181, 7396, 8016, 9018, 9288, 11094, 12024, 12384, 14362, 14792, 16032, 16641, 18036, 18576, 21543, 22188, 24048, 28724, 29584, 33282, 36072, 37152, 43086, 44376, 48096, 49923, 57448, 59168, 64629, 66564, 72144, 86172, 88752, 99846, 114896, 129258, 133128, 144288, 172344, 177504, 193887, 199692, 229792, 258516, 266256, 308783, 344688, 387774, 399384, 517032, 532512, 617566, 689376, 775548, 798768, 926349, 1034064, 1235132, 1551096, 1597536, 1852698, 2068128, 2470264, 2779047, 3102192, 3705396, 4940528, 5558094, 6204384, 7410792, 8337141, 9881056, 11116188, 14821584, 16674282, 22232376, 29643168, 33348564, 44464752, 66697128, 88929504, 133394256, 266788512]

約数ペア:

[(1, 266788512), (2, 133394256), (3, 88929504), (4, 66697128), (6, 44464752), (8, 33348564), (9, 29643168), (12, 22232376), (16, 16674282), (18, 14821584), (24, 11116188), (27, 9881056), (32, 8337141), (36, 7410792), (43, 6204384), (48, 5558094), (54, 4940528), (72, 3705396), (86, 3102192), (96, 2779047), (108, 2470264), (129, 2068128), (144, 1852698), (167, 1597536), (172, 1551096), (216, 1235132), (258, 1034064), (288, 926349), (334, 798768), (344, 775548), (387, 689376), (432, 617566), (501, 532512), (516, 517032), (668, 399384), (688, 387774), (774, 344688), (864, 308783), (1002, 266256), (1032, 258516), (1161, 229792), (1336, 199692), (1376, 193887), (1503, 177504), (1548, 172344), (1849, 144288), (2004, 133128), (2064, 129258), (2322, 114896), (2672, 99846), (3006, 88752), (3096, 86172), (3698, 72144), (4008, 66564), (4128, 64629), (4509, 59168), (4644, 57448), (5344, 49923), (5547, 48096), (6012, 44376), (6192, 43086), (7181, 37152), (7396, 36072), (8016, 33282), (9018, 29584), (9288, 28724), (11094, 24048), (12024, 22188), (12384, 21543), (14362, 18576), (14792, 18036), (16032, 16641)]