287770644

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4147

約数の個数: 120

約数和(自身を含む): 887710208

約数和(自身を除く): 599939564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3906, 4093, 5022, 5859, 7812, 8186, 10044, 11718, 12279, 16372, 17577, 23436, 24558, 28651, 35154, 36837, 49116, 57302, 70308, 73674, 85953, 110511, 114604, 126883, 147348, 171906, 221022, 253766, 257859, 331533, 343812, 380649, 442044, 507532, 515718, 663066, 761298, 773577, 888181, 1031436, 1141947, 1326132, 1522596, 1547154, 1776362, 2283894, 2320731, 2664543, 3094308, 3425841, 3552724, 4567788, 4641462, 5329086, 6851682, 7993629, 9282924, 10277523, 10658172, 13703364, 15987258, 20555046, 23980887, 31974516, 41110092, 47961774, 71942661, 95923548, 143885322, 287770644]

約数ペア:

[(1, 287770644), (2, 143885322), (3, 95923548), (4, 71942661), (6, 47961774), (7, 41110092), (9, 31974516), (12, 23980887), (14, 20555046), (18, 15987258), (21, 13703364), (27, 10658172), (28, 10277523), (31, 9282924), (36, 7993629), (42, 6851682), (54, 5329086), (62, 4641462), (63, 4567788), (81, 3552724), (84, 3425841), (93, 3094308), (108, 2664543), (124, 2320731), (126, 2283894), (162, 1776362), (186, 1547154), (189, 1522596), (217, 1326132), (252, 1141947), (279, 1031436), (324, 888181), (372, 773577), (378, 761298), (434, 663066), (558, 515718), (567, 507532), (651, 442044), (756, 380649), (837, 343812), (868, 331533), (1116, 257859), (1134, 253766), (1302, 221022), (1674, 171906), (1953, 147348), (2268, 126883), (2511, 114604), (2604, 110511), (3348, 85953), (3906, 73674), (4093, 70308), (5022, 57302), (5859, 49116), (7812, 36837), (8186, 35154), (10044, 28651), (11718, 24558), (12279, 23436), (16372, 17577)]