251262192

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 675671040

約数和(自身を除く): 424408848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 186, 248, 262, 372, 393, 496, 524, 744, 786, 1048, 1289, 1488, 1572, 2096, 2578, 3144, 3867, 4061, 5156, 6288, 7734, 8122, 10312, 12183, 15468, 16244, 20624, 24366, 30936, 32488, 39959, 48732, 61872, 64976, 79918, 97464, 119877, 159836, 168859, 194928, 239754, 319672, 337718, 479508, 506577, 639344, 675436, 959016, 1013154, 1350872, 1918032, 2026308, 2701744, 4052616, 5234629, 8105232, 10469258, 15703887, 20938516, 31407774, 41877032, 62815548, 83754064, 125631096, 251262192]

約数ペア:

[(1, 251262192), (2, 125631096), (3, 83754064), (4, 62815548), (6, 41877032), (8, 31407774), (12, 20938516), (16, 15703887), (24, 10469258), (31, 8105232), (48, 5234629), (62, 4052616), (93, 2701744), (124, 2026308), (131, 1918032), (186, 1350872), (248, 1013154), (262, 959016), (372, 675436), (393, 639344), (496, 506577), (524, 479508), (744, 337718), (786, 319672), (1048, 239754), (1289, 194928), (1488, 168859), (1572, 159836), (2096, 119877), (2578, 97464), (3144, 79918), (3867, 64976), (4061, 61872), (5156, 48732), (6288, 39959), (7734, 32488), (8122, 30936), (10312, 24366), (12183, 20624), (15468, 16244)]