281152128

素因数分解:

$2^7\times 3^1\times {\mathrm{251}}^1\times {\mathrm{2917}}^1$

素因数の和:3185

約数の個数: 64

約数和(自身を含む): 750042720

約数和(自身を除く): 468890592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 251, 384, 502, 753, 1004, 1506, 2008, 2917, 3012, 4016, 5834, 6024, 8032, 8751, 11668, 12048, 16064, 17502, 23336, 24096, 32128, 35004, 46672, 48192, 70008, 93344, 96384, 140016, 186688, 280032, 373376, 560064, 732167, 1120128, 1464334, 2196501, 2928668, 4393002, 5857336, 8786004, 11714672, 17572008, 23429344, 35144016, 46858688, 70288032, 93717376, 140576064, 281152128]

約数ペア:

[(1, 281152128), (2, 140576064), (3, 93717376), (4, 70288032), (6, 46858688), (8, 35144016), (12, 23429344), (16, 17572008), (24, 11714672), (32, 8786004), (48, 5857336), (64, 4393002), (96, 2928668), (128, 2196501), (192, 1464334), (251, 1120128), (384, 732167), (502, 560064), (753, 373376), (1004, 280032), (1506, 186688), (2008, 140016), (2917, 96384), (3012, 93344), (4016, 70008), (5834, 48192), (6024, 46672), (8032, 35004), (8751, 32128), (11668, 24096), (12048, 23336), (16064, 17502)]