490401792

素因数分解:

$2^{12}\times 3^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 156

約数和(自身を含む): 1449020664

約数和(自身を除く): 958618872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 251, 256, 288, 318, 384, 424, 477, 502, 512, 576, 636, 753, 768, 848, 954, 1004, 1024, 1152, 1272, 1506, 1536, 1696, 1908, 2008, 2048, 2259, 2304, 2544, 3012, 3072, 3392, 3816, 4016, 4096, 4518, 4608, 5088, 6024, 6144, 6784, 7632, 8032, 9036, 9216, 10176, 12048, 12288, 13303, 13568, 15264, 16064, 18072, 18432, 20352, 24096, 26606, 27136, 30528, 32128, 36144, 36864, 39909, 40704, 48192, 53212, 54272, 61056, 64256, 72288, 79818, 81408, 96384, 106424, 108544, 119727, 122112, 128512, 144576, 159636, 162816, 192768, 212848, 217088, 239454, 244224, 257024, 289152, 319272, 325632, 385536, 425696, 478908, 488448, 514048, 578304, 638544, 651264, 771072, 851392, 957816, 976896, 1028096, 1156608, 1277088, 1542144, 1702784, 1915632, 1953792, 2313216, 2554176, 3084288, 3405568, 3831264, 4626432, 5108352, 6811136, 7662528, 9252864, 10216704, 13622272, 15325056, 20433408, 27244544, 30650112, 40866816, 54489088, 61300224, 81733632, 122600448, 163467264, 245200896, 490401792]

約数ペア:

[(1, 490401792), (2, 245200896), (3, 163467264), (4, 122600448), (6, 81733632), (8, 61300224), (9, 54489088), (12, 40866816), (16, 30650112), (18, 27244544), (24, 20433408), (32, 15325056), (36, 13622272), (48, 10216704), (53, 9252864), (64, 7662528), (72, 6811136), (96, 5108352), (106, 4626432), (128, 3831264), (144, 3405568), (159, 3084288), (192, 2554176), (212, 2313216), (251, 1953792), (256, 1915632), (288, 1702784), (318, 1542144), (384, 1277088), (424, 1156608), (477, 1028096), (502, 976896), (512, 957816), (576, 851392), (636, 771072), (753, 651264), (768, 638544), (848, 578304), (954, 514048), (1004, 488448), (1024, 478908), (1152, 425696), (1272, 385536), (1506, 325632), (1536, 319272), (1696, 289152), (1908, 257024), (2008, 244224), (2048, 239454), (2259, 217088), (2304, 212848), (2544, 192768), (3012, 162816), (3072, 159636), (3392, 144576), (3816, 128512), (4016, 122112), (4096, 119727), (4518, 108544), (4608, 106424), (5088, 96384), (6024, 81408), (6144, 79818), (6784, 72288), (7632, 64256), (8032, 61056), (9036, 54272), (9216, 53212), (10176, 48192), (12048, 40704), (12288, 39909), (13303, 36864), (13568, 36144), (15264, 32128), (16064, 30528), (18072, 27136), (18432, 26606), (20352, 24096)]