1420416

素因数分解:

$2^7\times 3^4\times {\mathrm{137}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 4257990

約数和(自身を除く): 2837574

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 137, 144, 162, 192, 216, 274, 288, 324, 384, 411, 432, 548, 576, 648, 822, 864, 1096, 1152, 1233, 1296, 1644, 1728, 2192, 2466, 2592, 3288, 3456, 3699, 4384, 4932, 5184, 6576, 7398, 8768, 9864, 10368, 11097, 13152, 14796, 17536, 19728, 22194, 26304, 29592, 39456, 44388, 52608, 59184, 78912, 88776, 118368, 157824, 177552, 236736, 355104, 473472, 710208, 1420416]

約数ペア:

[(1, 1420416), (2, 710208), (3, 473472), (4, 355104), (6, 236736), (8, 177552), (9, 157824), (12, 118368), (16, 88776), (18, 78912), (24, 59184), (27, 52608), (32, 44388), (36, 39456), (48, 29592), (54, 26304), (64, 22194), (72, 19728), (81, 17536), (96, 14796), (108, 13152), (128, 11097), (137, 10368), (144, 9864), (162, 8768), (192, 7398), (216, 6576), (274, 5184), (288, 4932), (324, 4384), (384, 3699), (411, 3456), (432, 3288), (548, 2592), (576, 2466), (648, 2192), (822, 1728), (864, 1644), (1096, 1296), (1152, 1233)]