1271946528

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 3849431040

約数和(自身を除く): 2577484512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 239, 272, 288, 306, 408, 478, 544, 612, 717, 816, 956, 1087, 1224, 1434, 1632, 1912, 2151, 2174, 2448, 2868, 3261, 3824, 4063, 4302, 4348, 4896, 5736, 6522, 7648, 8126, 8604, 8696, 9783, 11472, 12189, 13044, 16252, 17208, 17392, 18479, 19566, 22944, 24378, 26088, 32504, 34416, 34784, 36567, 36958, 39132, 48756, 52176, 55437, 65008, 68832, 73134, 73916, 78264, 97512, 104352, 110874, 130016, 146268, 147832, 156528, 166311, 195024, 221748, 259793, 292536, 295664, 313056, 332622, 390048, 443496, 519586, 585072, 591328, 665244, 779379, 886992, 1039172, 1170144, 1330488, 1558758, 1773984, 2078344, 2338137, 2660976, 3117516, 4156688, 4416481, 4676274, 5321952, 6235032, 8313376, 8832962, 9352548, 12470064, 13249443, 17665924, 18705096, 24940128, 26498886, 35331848, 37410192, 39748329, 52997772, 70663696, 74820384, 79496658, 105995544, 141327392, 158993316, 211991088, 317986632, 423982176, 635973264, 1271946528]

約数ペア:

[(1, 1271946528), (2, 635973264), (3, 423982176), (4, 317986632), (6, 211991088), (8, 158993316), (9, 141327392), (12, 105995544), (16, 79496658), (17, 74820384), (18, 70663696), (24, 52997772), (32, 39748329), (34, 37410192), (36, 35331848), (48, 26498886), (51, 24940128), (68, 18705096), (72, 17665924), (96, 13249443), (102, 12470064), (136, 9352548), (144, 8832962), (153, 8313376), (204, 6235032), (239, 5321952), (272, 4676274), (288, 4416481), (306, 4156688), (408, 3117516), (478, 2660976), (544, 2338137), (612, 2078344), (717, 1773984), (816, 1558758), (956, 1330488), (1087, 1170144), (1224, 1039172), (1434, 886992), (1632, 779379), (1912, 665244), (2151, 591328), (2174, 585072), (2448, 519586), (2868, 443496), (3261, 390048), (3824, 332622), (4063, 313056), (4302, 295664), (4348, 292536), (4896, 259793), (5736, 221748), (6522, 195024), (7648, 166311), (8126, 156528), (8604, 147832), (8696, 146268), (9783, 130016), (11472, 110874), (12189, 104352), (13044, 97512), (16252, 78264), (17208, 73916), (17392, 73134), (18479, 68832), (19566, 65008), (22944, 55437), (24378, 52176), (26088, 48756), (32504, 39132), (34416, 36958), (34784, 36567)]