780873408

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 252

約数和(自身を含む): 2646288840

約数和(自身を除く): 1865415432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 192, 196, 219, 224, 252, 288, 292, 294, 336, 379, 392, 438, 441, 448, 504, 511, 576, 584, 588, 657, 672, 758, 784, 876, 882, 1008, 1022, 1137, 1168, 1176, 1314, 1344, 1516, 1533, 1568, 1752, 1764, 2016, 2044, 2274, 2336, 2352, 2628, 2653, 3032, 3066, 3136, 3411, 3504, 3528, 3577, 4032, 4088, 4548, 4599, 4672, 4704, 5256, 5306, 6064, 6132, 6822, 7008, 7056, 7154, 7959, 8176, 9096, 9198, 9408, 10512, 10612, 10731, 12128, 12264, 13644, 14016, 14112, 14308, 15918, 16352, 18192, 18396, 18571, 21024, 21224, 21462, 23877, 24256, 24528, 27288, 27667, 28224, 28616, 31836, 32193, 32704, 36384, 36792, 37142, 42048, 42448, 42924, 47754, 49056, 54576, 55334, 55713, 57232, 63672, 64386, 72768, 73584, 74284, 83001, 84896, 85848, 95508, 98112, 109152, 110668, 111426, 114464, 127344, 128772, 147168, 148568, 166002, 167139, 169792, 171696, 191016, 193669, 218304, 221336, 222852, 228928, 249003, 254688, 257544, 294336, 297136, 332004, 334278, 343392, 382032, 387338, 442672, 445704, 498006, 509376, 515088, 581007, 594272, 664008, 668556, 686784, 764064, 774676, 885344, 891408, 996012, 1030176, 1162014, 1188544, 1328016, 1337112, 1355683, 1528128, 1549352, 1743021, 1770688, 1782816, 1992024, 2060352, 2324028, 2656032, 2674224, 2711366, 3098704, 3486042, 3565632, 3984048, 4067049, 4648056, 5312064, 5348448, 5422732, 6197408, 6972084, 7968096, 8134098, 9296112, 10696896, 10845464, 12201147, 12394816, 13944168, 15936192, 16268196, 18592224, 21690928, 24402294, 27888336, 32536392, 37184448, 43381856, 48804588, 55776672, 65072784, 86763712, 97609176, 111553344, 130145568, 195218352, 260291136, 390436704, 780873408]

約数ペア:

[(1, 780873408), (2, 390436704), (3, 260291136), (4, 195218352), (6, 130145568), (7, 111553344), (8, 97609176), (9, 86763712), (12, 65072784), (14, 55776672), (16, 48804588), (18, 43381856), (21, 37184448), (24, 32536392), (28, 27888336), (32, 24402294), (36, 21690928), (42, 18592224), (48, 16268196), (49, 15936192), (56, 13944168), (63, 12394816), (64, 12201147), (72, 10845464), (73, 10696896), (84, 9296112), (96, 8134098), (98, 7968096), (112, 6972084), (126, 6197408), (144, 5422732), (146, 5348448), (147, 5312064), (168, 4648056), (192, 4067049), (196, 3984048), (219, 3565632), (224, 3486042), (252, 3098704), (288, 2711366), (292, 2674224), (294, 2656032), (336, 2324028), (379, 2060352), (392, 1992024), (438, 1782816), (441, 1770688), (448, 1743021), (504, 1549352), (511, 1528128), (576, 1355683), (584, 1337112), (588, 1328016), (657, 1188544), (672, 1162014), (758, 1030176), (784, 996012), (876, 891408), (882, 885344), (1008, 774676), (1022, 764064), (1137, 686784), (1168, 668556), (1176, 664008), (1314, 594272), (1344, 581007), (1516, 515088), (1533, 509376), (1568, 498006), (1752, 445704), (1764, 442672), (2016, 387338), (2044, 382032), (2274, 343392), (2336, 334278), (2352, 332004), (2628, 297136), (2653, 294336), (3032, 257544), (3066, 254688), (3136, 249003), (3411, 228928), (3504, 222852), (3528, 221336), (3577, 218304), (4032, 193669), (4088, 191016), (4548, 171696), (4599, 169792), (4672, 167139), (4704, 166002), (5256, 148568), (5306, 147168), (6064, 128772), (6132, 127344), (6822, 114464), (7008, 111426), (7056, 110668), (7154, 109152), (7959, 98112), (8176, 95508), (9096, 85848), (9198, 84896), (9408, 83001), (10512, 74284), (10612, 73584), (10731, 72768), (12128, 64386), (12264, 63672), (13644, 57232), (14016, 55713), (14112, 55334), (14308, 54576), (15918, 49056), (16352, 47754), (18192, 42924), (18396, 42448), (18571, 42048), (21024, 37142), (21224, 36792), (21462, 36384), (23877, 32704), (24256, 32193), (24528, 31836), (27288, 28616), (27667, 28224)]