1811438496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1013}}^1$

素因数の和:1923

約数の個数: 144

約数和(自身を含む): 5899630464

約数和(自身を除く): 4088191968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 887, 1008, 1013, 1774, 2016, 2026, 2661, 3039, 3548, 4052, 5322, 6078, 6209, 7091, 7096, 7983, 8104, 9117, 10644, 12156, 12418, 14182, 14192, 15966, 16208, 18234, 18627, 21273, 21288, 24312, 24836, 28364, 28384, 31932, 32416, 36468, 37254, 42546, 42576, 48624, 49672, 55881, 56728, 63819, 63864, 72936, 74508, 85092, 85152, 97248, 99344, 111762, 113456, 127638, 127728, 145872, 149016, 170184, 198688, 223524, 226912, 255276, 255456, 291744, 298032, 340368, 447048, 510552, 596064, 680736, 894096, 898531, 1021104, 1788192, 1797062, 2042208, 2695593, 3594124, 5391186, 6289717, 7188248, 8086779, 10782372, 12579434, 14376496, 16173558, 18869151, 21564744, 25158868, 28752992, 32347116, 37738302, 43129488, 50317736, 56607453, 64694232, 75476604, 86258976, 100635472, 113214906, 129388464, 150953208, 201270944, 226429812, 258776928, 301906416, 452859624, 603812832, 905719248, 1811438496]

約数ペア:

[(1, 1811438496), (2, 905719248), (3, 603812832), (4, 452859624), (6, 301906416), (7, 258776928), (8, 226429812), (9, 201270944), (12, 150953208), (14, 129388464), (16, 113214906), (18, 100635472), (21, 86258976), (24, 75476604), (28, 64694232), (32, 56607453), (36, 50317736), (42, 43129488), (48, 37738302), (56, 32347116), (63, 28752992), (72, 25158868), (84, 21564744), (96, 18869151), (112, 16173558), (126, 14376496), (144, 12579434), (168, 10782372), (224, 8086779), (252, 7188248), (288, 6289717), (336, 5391186), (504, 3594124), (672, 2695593), (887, 2042208), (1008, 1797062), (1013, 1788192), (1774, 1021104), (2016, 898531), (2026, 894096), (2661, 680736), (3039, 596064), (3548, 510552), (4052, 447048), (5322, 340368), (6078, 298032), (6209, 291744), (7091, 255456), (7096, 255276), (7983, 226912), (8104, 223524), (9117, 198688), (10644, 170184), (12156, 149016), (12418, 145872), (14182, 127728), (14192, 127638), (15966, 113456), (16208, 111762), (18234, 99344), (18627, 97248), (21273, 85152), (21288, 85092), (24312, 74508), (24836, 72936), (28364, 63864), (28384, 63819), (31932, 56728), (32416, 55881), (36468, 49672), (37254, 48624), (42546, 42576)]