668764096

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 252

約数和(自身を含む): 1829903376

約数和(自身を除く): 1161139280

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 73, 77, 88, 91, 104, 112, 121, 143, 146, 154, 169, 176, 182, 208, 224, 242, 286, 292, 308, 338, 352, 364, 416, 448, 484, 511, 572, 584, 616, 676, 704, 728, 803, 832, 847, 949, 968, 1001, 1022, 1144, 1168, 1183, 1232, 1352, 1456, 1573, 1606, 1694, 1859, 1898, 1936, 2002, 2044, 2288, 2336, 2366, 2464, 2704, 2912, 3146, 3212, 3388, 3718, 3796, 3872, 4004, 4088, 4576, 4672, 4732, 4928, 5408, 5621, 5824, 6292, 6424, 6643, 6776, 7436, 7592, 7744, 8008, 8176, 8833, 9152, 9464, 10439, 10816, 11011, 11242, 12337, 12584, 12848, 13013, 13286, 13552, 14872, 15184, 16016, 16352, 17666, 18928, 20449, 20878, 22022, 22484, 24674, 25168, 25696, 26026, 26572, 27104, 29744, 30368, 32032, 32704, 35332, 37856, 40898, 41756, 44044, 44968, 49348, 50336, 51392, 52052, 53144, 54208, 59488, 60736, 61831, 64064, 70664, 73073, 75712, 81796, 83512, 86359, 88088, 89936, 98696, 100672, 104104, 106288, 114829, 118976, 123662, 135707, 141328, 143143, 146146, 163592, 167024, 172718, 176176, 179872, 197392, 208208, 212576, 229658, 247324, 271414, 282656, 286286, 292292, 327184, 334048, 345436, 352352, 359744, 394784, 416416, 425152, 459316, 494648, 542828, 565312, 572572, 584584, 654368, 668096, 690872, 704704, 789568, 803803, 832832, 918632, 949949, 989296, 1085656, 1145144, 1169168, 1308736, 1381744, 1492777, 1607606, 1837264, 1899898, 1978592, 2171312, 2290288, 2338336, 2763488, 2985554, 3215212, 3674528, 3799796, 3957184, 4342624, 4580576, 4676672, 5526976, 5971108, 6430424, 7349056, 7599592, 8685248, 9161152, 10449439, 11942216, 12860848, 15199184, 20898878, 23884432, 25721696, 30398368, 41797756, 47768864, 51443392, 60796736, 83595512, 95537728, 167191024, 334382048, 668764096]

約数ペア:

[(1, 668764096), (2, 334382048), (4, 167191024), (7, 95537728), (8, 83595512), (11, 60796736), (13, 51443392), (14, 47768864), (16, 41797756), (22, 30398368), (26, 25721696), (28, 23884432), (32, 20898878), (44, 15199184), (52, 12860848), (56, 11942216), (64, 10449439), (73, 9161152), (77, 8685248), (88, 7599592), (91, 7349056), (104, 6430424), (112, 5971108), (121, 5526976), (143, 4676672), (146, 4580576), (154, 4342624), (169, 3957184), (176, 3799796), (182, 3674528), (208, 3215212), (224, 2985554), (242, 2763488), (286, 2338336), (292, 2290288), (308, 2171312), (338, 1978592), (352, 1899898), (364, 1837264), (416, 1607606), (448, 1492777), (484, 1381744), (511, 1308736), (572, 1169168), (584, 1145144), (616, 1085656), (676, 989296), (704, 949949), (728, 918632), (803, 832832), (832, 803803), (847, 789568), (949, 704704), (968, 690872), (1001, 668096), (1022, 654368), (1144, 584584), (1168, 572572), (1183, 565312), (1232, 542828), (1352, 494648), (1456, 459316), (1573, 425152), (1606, 416416), (1694, 394784), (1859, 359744), (1898, 352352), (1936, 345436), (2002, 334048), (2044, 327184), (2288, 292292), (2336, 286286), (2366, 282656), (2464, 271414), (2704, 247324), (2912, 229658), (3146, 212576), (3212, 208208), (3388, 197392), (3718, 179872), (3796, 176176), (3872, 172718), (4004, 167024), (4088, 163592), (4576, 146146), (4672, 143143), (4732, 141328), (4928, 135707), (5408, 123662), (5621, 118976), (5824, 114829), (6292, 106288), (6424, 104104), (6643, 100672), (6776, 98696), (7436, 89936), (7592, 88088), (7744, 86359), (8008, 83512), (8176, 81796), (8833, 75712), (9152, 73073), (9464, 70664), (10439, 64064), (10816, 61831), (11011, 60736), (11242, 59488), (12337, 54208), (12584, 53144), (12848, 52052), (13013, 51392), (13286, 50336), (13552, 49348), (14872, 44968), (15184, 44044), (16016, 41756), (16352, 40898), (17666, 37856), (18928, 35332), (20449, 32704), (20878, 32032), (22022, 30368), (22484, 29744), (24674, 27104), (25168, 26572), (25696, 26026)]