888976424

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 2035584000

約数和(自身を除く): 1146607576

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 61, 94, 98, 113, 122, 188, 196, 226, 244, 329, 343, 376, 392, 427, 452, 488, 658, 686, 791, 854, 904, 1316, 1372, 1582, 1708, 2303, 2632, 2744, 2867, 2989, 3164, 3416, 4606, 5311, 5537, 5734, 5978, 6328, 6893, 9212, 10622, 11074, 11468, 11956, 13786, 16121, 18424, 20069, 20923, 21244, 22148, 22936, 23912, 27572, 32242, 37177, 38759, 40138, 41846, 42488, 44296, 48251, 55144, 64484, 74354, 77518, 80276, 83692, 96502, 128968, 140483, 148708, 155036, 160552, 167384, 193004, 260239, 280966, 297416, 310072, 323971, 337757, 386008, 520478, 561932, 647942, 675514, 983381, 1040956, 1123864, 1295884, 1351028, 1821673, 1966762, 2081912, 2267797, 2364299, 2591768, 2702056, 3643346, 3933524, 4535594, 4728598, 7286692, 7867048, 9071188, 9457196, 14573384, 15874579, 18142376, 18914392, 31749158, 63498316, 111122053, 126996632, 222244106, 444488212, 888976424]

約数ペア:

[(1, 888976424), (2, 444488212), (4, 222244106), (7, 126996632), (8, 111122053), (14, 63498316), (28, 31749158), (47, 18914392), (49, 18142376), (56, 15874579), (61, 14573384), (94, 9457196), (98, 9071188), (113, 7867048), (122, 7286692), (188, 4728598), (196, 4535594), (226, 3933524), (244, 3643346), (329, 2702056), (343, 2591768), (376, 2364299), (392, 2267797), (427, 2081912), (452, 1966762), (488, 1821673), (658, 1351028), (686, 1295884), (791, 1123864), (854, 1040956), (904, 983381), (1316, 675514), (1372, 647942), (1582, 561932), (1708, 520478), (2303, 386008), (2632, 337757), (2744, 323971), (2867, 310072), (2989, 297416), (3164, 280966), (3416, 260239), (4606, 193004), (5311, 167384), (5537, 160552), (5734, 155036), (5978, 148708), (6328, 140483), (6893, 128968), (9212, 96502), (10622, 83692), (11074, 80276), (11468, 77518), (11956, 74354), (13786, 64484), (16121, 55144), (18424, 48251), (20069, 44296), (20923, 42488), (21244, 41846), (22148, 40138), (22936, 38759), (23912, 37177), (27572, 32242)]