9781081344

素因数分解:

$2^8\times 3^3\times {\mathrm{43}}^1\times {\mathrm{32909}}^1$

素因数の和:32977

約数の個数: 144

約数和(自身を含む): 29597937600

約数和(自身を除く): 19816856256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 288, 344, 384, 387, 432, 516, 576, 688, 768, 774, 864, 1032, 1152, 1161, 1376, 1548, 1728, 2064, 2304, 2322, 2752, 3096, 3456, 4128, 4644, 5504, 6192, 6912, 8256, 9288, 11008, 12384, 16512, 18576, 24768, 32909, 33024, 37152, 49536, 65818, 74304, 98727, 99072, 131636, 148608, 197454, 263272, 296181, 297216, 394908, 526544, 592362, 789816, 888543, 1053088, 1184724, 1415087, 1579632, 1777086, 2106176, 2369448, 2830174, 3159264, 3554172, 4212352, 4245261, 4738896, 5660348, 6318528, 7108344, 8424704, 8490522, 9477792, 11320696, 12637056, 12735783, 14216688, 16981044, 18955584, 22641392, 25274112, 25471566, 28433376, 33962088, 37911168, 38207349, 45282784, 50943132, 56866752, 67924176, 75822336, 76414698, 90565568, 101886264, 113733504, 135848352, 152829396, 181131136, 203772528, 227467008, 271696704, 305658792, 362262272, 407545056, 543393408, 611317584, 815090112, 1086786816, 1222635168, 1630180224, 2445270336, 3260360448, 4890540672, 9781081344]

約数ペア:

[(1, 9781081344), (2, 4890540672), (3, 3260360448), (4, 2445270336), (6, 1630180224), (8, 1222635168), (9, 1086786816), (12, 815090112), (16, 611317584), (18, 543393408), (24, 407545056), (27, 362262272), (32, 305658792), (36, 271696704), (43, 227467008), (48, 203772528), (54, 181131136), (64, 152829396), (72, 135848352), (86, 113733504), (96, 101886264), (108, 90565568), (128, 76414698), (129, 75822336), (144, 67924176), (172, 56866752), (192, 50943132), (216, 45282784), (256, 38207349), (258, 37911168), (288, 33962088), (344, 28433376), (384, 25471566), (387, 25274112), (432, 22641392), (516, 18955584), (576, 16981044), (688, 14216688), (768, 12735783), (774, 12637056), (864, 11320696), (1032, 9477792), (1152, 8490522), (1161, 8424704), (1376, 7108344), (1548, 6318528), (1728, 5660348), (2064, 4738896), (2304, 4245261), (2322, 4212352), (2752, 3554172), (3096, 3159264), (3456, 2830174), (4128, 2369448), (4644, 2106176), (5504, 1777086), (6192, 1579632), (6912, 1415087), (8256, 1184724), (9288, 1053088), (11008, 888543), (12384, 789816), (16512, 592362), (18576, 526544), (24768, 394908), (32909, 297216), (33024, 296181), (37152, 263272), (49536, 197454), (65818, 148608), (74304, 131636), (98727, 99072)]