890818368

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1999}}^1$

素因数の和:2236

約数の個数: 112

約数和(自身を含む): 2584704000

約数和(自身を除く): 1693885632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 211, 264, 352, 422, 528, 633, 704, 844, 1056, 1266, 1688, 1999, 2112, 2321, 2532, 3376, 3998, 4642, 5064, 5997, 6752, 6963, 7996, 9284, 10128, 11994, 13504, 13926, 15992, 18568, 20256, 21989, 23988, 27852, 31984, 37136, 40512, 43978, 47976, 55704, 63968, 65967, 74272, 87956, 95952, 111408, 127936, 131934, 148544, 175912, 191904, 222816, 263868, 351824, 383808, 421789, 445632, 527736, 703648, 843578, 1055472, 1265367, 1407296, 1687156, 2110944, 2530734, 3374312, 4221888, 4639679, 5061468, 6748624, 9279358, 10122936, 13497248, 13919037, 18558716, 20245872, 26994496, 27838074, 37117432, 40491744, 55676148, 74234864, 80983488, 111352296, 148469728, 222704592, 296939456, 445409184, 890818368]

約数ペア:

[(1, 890818368), (2, 445409184), (3, 296939456), (4, 222704592), (6, 148469728), (8, 111352296), (11, 80983488), (12, 74234864), (16, 55676148), (22, 40491744), (24, 37117432), (32, 27838074), (33, 26994496), (44, 20245872), (48, 18558716), (64, 13919037), (66, 13497248), (88, 10122936), (96, 9279358), (132, 6748624), (176, 5061468), (192, 4639679), (211, 4221888), (264, 3374312), (352, 2530734), (422, 2110944), (528, 1687156), (633, 1407296), (704, 1265367), (844, 1055472), (1056, 843578), (1266, 703648), (1688, 527736), (1999, 445632), (2112, 421789), (2321, 383808), (2532, 351824), (3376, 263868), (3998, 222816), (4642, 191904), (5064, 175912), (5997, 148544), (6752, 131934), (6963, 127936), (7996, 111408), (9284, 95952), (10128, 87956), (11994, 74272), (13504, 65967), (13926, 63968), (15992, 55704), (18568, 47976), (20256, 43978), (21989, 40512), (23988, 37136), (27852, 31984)]