1561746816

素因数分解:

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

素因数の和:486

約数の個数: 288

約数和(自身を含む): 5313414600

約数和(自身を除く): 3751667784

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, 128, 144, 146, 147, 168, 192, 196, 219, 224, 252, 288, 292, 294, 336, 379, 384, 392, 438, 441, 448, 504, 511, 576, 584, 588, 657, 672, 758, 784, 876, 882, 896, 1008, 1022, 1137, 1152, 1168, 1176, 1314, 1344, 1516, 1533, 1568, 1752, 1764, 2016, 2044, 2274, 2336, 2352, 2628, 2653, 2688, 3032, 3066, 3136, 3411, 3504, 3528, 3577, 4032, 4088, 4548, 4599, 4672, 4704, 5256, 5306, 6064, 6132, 6272, 6822, 7008, 7056, 7154, 7959, 8064, 8176, 9096, 9198, 9344, 9408, 10512, 10612, 10731, 12128, 12264, 13644, 14016, 14112, 14308, 15918, 16352, 18192, 18396, 18571, 18816, 21024, 21224, 21462, 23877, 24256, 24528, 27288, 27667, 28032, 28224, 28616, 31836, 32193, 32704, 36384, 36792, 37142, 42048, 42448, 42924, 47754, 48512, 49056, 54576, 55334, 55713, 56448, 57232, 63672, 64386, 65408, 72768, 73584, 74284, 83001, 84096, 84896, 85848, 95508, 98112, 109152, 110668, 111426, 114464, 127344, 128772, 145536, 147168, 148568, 166002, 167139, 169792, 171696, 191016, 193669, 196224, 218304, 221336, 222852, 228928, 249003, 254688, 257544, 294336, 297136, 332004, 334278, 339584, 343392, 382032, 387338, 436608, 442672, 445704, 457856, 498006, 509376, 515088, 581007, 588672, 594272, 664008, 668556, 686784, 764064, 774676, 885344, 891408, 996012, 1018752, 1030176, 1162014, 1188544, 1328016, 1337112, 1355683, 1373568, 1528128, 1549352, 1743021, 1770688, 1782816, 1992024, 2060352, 2324028, 2377088, 2656032, 2674224, 2711366, 3056256, 3098704, 3486042, 3541376, 3565632, 3984048, 4067049, 4120704, 4648056, 5312064, 5348448, 5422732, 6197408, 6972084, 7131264, 7968096, 8134098, 9296112, 10624128, 10696896, 10845464, 12201147, 12394816, 13944168, 15936192, 16268196, 18592224, 21393792, 21690928, 24402294, 24789632, 27888336, 31872384, 32536392, 37184448, 43381856, 48804588, 55776672, 65072784, 74368896, 86763712, 97609176, 111553344, 130145568, 173527424, 195218352, 223106688, 260291136, 390436704, 520582272, 780873408, 1561746816]

約数ペア:

[(1, 1561746816), (2, 780873408), (3, 520582272), (4, 390436704), (6, 260291136), (7, 223106688), (8, 195218352), (9, 173527424), (12, 130145568), (14, 111553344), (16, 97609176), (18, 86763712), (21, 74368896), (24, 65072784), (28, 55776672), (32, 48804588), (36, 43381856), (42, 37184448), (48, 32536392), (49, 31872384), (56, 27888336), (63, 24789632), (64, 24402294), (72, 21690928), (73, 21393792), (84, 18592224), (96, 16268196), (98, 15936192), (112, 13944168), (126, 12394816), (128, 12201147), (144, 10845464), (146, 10696896), (147, 10624128), (168, 9296112), (192, 8134098), (196, 7968096), (219, 7131264), (224, 6972084), (252, 6197408), (288, 5422732), (292, 5348448), (294, 5312064), (336, 4648056), (379, 4120704), (384, 4067049), (392, 3984048), (438, 3565632), (441, 3541376), (448, 3486042), (504, 3098704), (511, 3056256), (576, 2711366), (584, 2674224), (588, 2656032), (657, 2377088), (672, 2324028), (758, 2060352), (784, 1992024), (876, 1782816), (882, 1770688), (896, 1743021), (1008, 1549352), (1022, 1528128), (1137, 1373568), (1152, 1355683), (1168, 1337112), (1176, 1328016), (1314, 1188544), (1344, 1162014), (1516, 1030176), (1533, 1018752), (1568, 996012), (1752, 891408), (1764, 885344), (2016, 774676), (2044, 764064), (2274, 686784), (2336, 668556), (2352, 664008), (2628, 594272), (2653, 588672), (2688, 581007), (3032, 515088), (3066, 509376), (3136, 498006), (3411, 457856), (3504, 445704), (3528, 442672), (3577, 436608), (4032, 387338), (4088, 382032), (4548, 343392), (4599, 339584), (4672, 334278), (4704, 332004), (5256, 297136), (5306, 294336), (6064, 257544), (6132, 254688), (6272, 249003), (6822, 228928), (7008, 222852), (7056, 221336), (7154, 218304), (7959, 196224), (8064, 193669), (8176, 191016), (9096, 171696), (9198, 169792), (9344, 167139), (9408, 166002), (10512, 148568), (10612, 147168), (10731, 145536), (12128, 128772), (12264, 127344), (13644, 114464), (14016, 111426), (14112, 110668), (14308, 109152), (15918, 98112), (16352, 95508), (18192, 85848), (18396, 84896), (18571, 84096), (18816, 83001), (21024, 74284), (21224, 73584), (21462, 72768), (23877, 65408), (24256, 64386), (24528, 63672), (27288, 57232), (27667, 56448), (28032, 55713), (28224, 55334), (28616, 54576), (31836, 49056), (32193, 48512), (32704, 47754), (36384, 42924), (36792, 42448), (37142, 42048)]