1491446016

素因数分解:

$2^8\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2579}}^1$

素因数の和:2852

約数の個数: 108

約数和(自身を含む): 4319012880

約数和(自身を除く): 2827566864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 251, 256, 288, 384, 502, 576, 753, 768, 1004, 1152, 1506, 2008, 2259, 2304, 2579, 3012, 4016, 4518, 5158, 6024, 7737, 8032, 9036, 10316, 12048, 15474, 16064, 18072, 20632, 23211, 24096, 30948, 32128, 36144, 41264, 46422, 48192, 61896, 64256, 72288, 82528, 92844, 96384, 123792, 144576, 165056, 185688, 192768, 247584, 289152, 330112, 371376, 495168, 578304, 647329, 660224, 742752, 990336, 1294658, 1485504, 1941987, 1980672, 2589316, 2971008, 3883974, 5178632, 5825961, 5942016, 7767948, 10357264, 11651922, 15535896, 20714528, 23303844, 31071792, 41429056, 46607688, 62143584, 82858112, 93215376, 124287168, 165716224, 186430752, 248574336, 372861504, 497148672, 745723008, 1491446016]

約数ペア:

[(1, 1491446016), (2, 745723008), (3, 497148672), (4, 372861504), (6, 248574336), (8, 186430752), (9, 165716224), (12, 124287168), (16, 93215376), (18, 82858112), (24, 62143584), (32, 46607688), (36, 41429056), (48, 31071792), (64, 23303844), (72, 20714528), (96, 15535896), (128, 11651922), (144, 10357264), (192, 7767948), (251, 5942016), (256, 5825961), (288, 5178632), (384, 3883974), (502, 2971008), (576, 2589316), (753, 1980672), (768, 1941987), (1004, 1485504), (1152, 1294658), (1506, 990336), (2008, 742752), (2259, 660224), (2304, 647329), (2579, 578304), (3012, 495168), (4016, 371376), (4518, 330112), (5158, 289152), (6024, 247584), (7737, 192768), (8032, 185688), (9036, 165056), (10316, 144576), (12048, 123792), (15474, 96384), (16064, 92844), (18072, 82528), (20632, 72288), (23211, 64256), (24096, 61896), (30948, 48192), (32128, 46422), (36144, 41264)]