985273744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 2463842304

約数和(自身を除く): 1478568560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 83, 91, 104, 112, 124, 166, 182, 208, 217, 248, 263, 332, 364, 403, 434, 496, 526, 581, 664, 728, 806, 868, 1052, 1079, 1162, 1328, 1456, 1612, 1736, 1841, 2104, 2158, 2324, 2573, 2821, 3224, 3419, 3472, 3682, 4208, 4316, 4648, 5146, 5642, 6448, 6838, 7364, 7553, 8153, 8632, 9296, 10292, 11284, 13676, 14728, 15106, 16306, 17264, 18011, 20584, 21829, 22568, 23933, 27352, 29456, 30212, 32612, 33449, 36022, 41168, 43658, 45136, 47866, 54704, 57071, 60424, 65224, 66898, 72044, 87316, 95732, 105989, 114142, 120848, 130448, 133796, 144088, 152803, 174632, 191464, 211978, 228284, 234143, 267592, 283777, 288176, 305606, 349264, 382928, 423956, 456568, 468286, 535184, 567554, 611212, 676699, 741923, 847912, 913136, 936572, 1135108, 1222424, 1353398, 1483846, 1695824, 1873144, 1986439, 2270216, 2444848, 2706796, 2967692, 3746288, 3972878, 4540432, 4736893, 5413592, 5935384, 7945756, 8797087, 9473786, 10827184, 11870768, 15891512, 17594174, 18947572, 31783024, 35188348, 37895144, 61579609, 70376696, 75790288, 123159218, 140753392, 246318436, 492636872, 985273744]

約数ペア:

[(1, 985273744), (2, 492636872), (4, 246318436), (7, 140753392), (8, 123159218), (13, 75790288), (14, 70376696), (16, 61579609), (26, 37895144), (28, 35188348), (31, 31783024), (52, 18947572), (56, 17594174), (62, 15891512), (83, 11870768), (91, 10827184), (104, 9473786), (112, 8797087), (124, 7945756), (166, 5935384), (182, 5413592), (208, 4736893), (217, 4540432), (248, 3972878), (263, 3746288), (332, 2967692), (364, 2706796), (403, 2444848), (434, 2270216), (496, 1986439), (526, 1873144), (581, 1695824), (664, 1483846), (728, 1353398), (806, 1222424), (868, 1135108), (1052, 936572), (1079, 913136), (1162, 847912), (1328, 741923), (1456, 676699), (1612, 611212), (1736, 567554), (1841, 535184), (2104, 468286), (2158, 456568), (2324, 423956), (2573, 382928), (2821, 349264), (3224, 305606), (3419, 288176), (3472, 283777), (3682, 267592), (4208, 234143), (4316, 228284), (4648, 211978), (5146, 191464), (5642, 174632), (6448, 152803), (6838, 144088), (7364, 133796), (7553, 130448), (8153, 120848), (8632, 114142), (9296, 105989), (10292, 95732), (11284, 87316), (13676, 72044), (14728, 66898), (15106, 65224), (16306, 60424), (17264, 57071), (18011, 54704), (20584, 47866), (21829, 45136), (22568, 43658), (23933, 41168), (27352, 36022), (29456, 33449), (30212, 32612)]