559821808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 1404354560

約数和(自身を除く): 844532752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 79, 91, 104, 112, 124, 157, 158, 182, 208, 217, 248, 314, 316, 364, 403, 434, 496, 553, 628, 632, 728, 806, 868, 1027, 1099, 1106, 1256, 1264, 1456, 1612, 1736, 2041, 2054, 2198, 2212, 2449, 2512, 2821, 3224, 3472, 4082, 4108, 4396, 4424, 4867, 4898, 5642, 6448, 7189, 8164, 8216, 8792, 8848, 9734, 9796, 11284, 12403, 14287, 14378, 16328, 16432, 17143, 17584, 19468, 19592, 22568, 24806, 28574, 28756, 31837, 32656, 34069, 34286, 38936, 39184, 45136, 49612, 57148, 57512, 63271, 63674, 68138, 68572, 77872, 86821, 99224, 114296, 115024, 126542, 127348, 136276, 137144, 161239, 173642, 198448, 222859, 228592, 253084, 254696, 272552, 274288, 322478, 347284, 384493, 442897, 445718, 506168, 509392, 545104, 644956, 694568, 768986, 885794, 891436, 1012336, 1128673, 1289912, 1389136, 1537972, 1771588, 1782872, 2257346, 2579824, 2691451, 3075944, 3543176, 3565744, 4514692, 4998409, 5382902, 6151888, 7086352, 9029384, 9996818, 10765804, 18058768, 19993636, 21531608, 34988863, 39987272, 43063216, 69977726, 79974544, 139955452, 279910904, 559821808]

約数ペア:

[(1, 559821808), (2, 279910904), (4, 139955452), (7, 79974544), (8, 69977726), (13, 43063216), (14, 39987272), (16, 34988863), (26, 21531608), (28, 19993636), (31, 18058768), (52, 10765804), (56, 9996818), (62, 9029384), (79, 7086352), (91, 6151888), (104, 5382902), (112, 4998409), (124, 4514692), (157, 3565744), (158, 3543176), (182, 3075944), (208, 2691451), (217, 2579824), (248, 2257346), (314, 1782872), (316, 1771588), (364, 1537972), (403, 1389136), (434, 1289912), (496, 1128673), (553, 1012336), (628, 891436), (632, 885794), (728, 768986), (806, 694568), (868, 644956), (1027, 545104), (1099, 509392), (1106, 506168), (1256, 445718), (1264, 442897), (1456, 384493), (1612, 347284), (1736, 322478), (2041, 274288), (2054, 272552), (2198, 254696), (2212, 253084), (2449, 228592), (2512, 222859), (2821, 198448), (3224, 173642), (3472, 161239), (4082, 137144), (4108, 136276), (4396, 127348), (4424, 126542), (4867, 115024), (4898, 114296), (5642, 99224), (6448, 86821), (7189, 77872), (8164, 68572), (8216, 68138), (8792, 63674), (8848, 63271), (9734, 57512), (9796, 57148), (11284, 49612), (12403, 45136), (14287, 39184), (14378, 38936), (16328, 34286), (16432, 34069), (17143, 32656), (17584, 31837), (19468, 28756), (19592, 28574), (22568, 24806)]