271913796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 862662528

約数和(自身を除く): 590748732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 233, 252, 308, 396, 421, 462, 466, 693, 699, 842, 924, 932, 1263, 1386, 1398, 1631, 1684, 2097, 2526, 2563, 2772, 2796, 2947, 3262, 3789, 4194, 4631, 4893, 5052, 5126, 5894, 6524, 7578, 7689, 8388, 8841, 9262, 9786, 10252, 11788, 13893, 14679, 15156, 15378, 17682, 17941, 18524, 19572, 23067, 26523, 27786, 29358, 30756, 32417, 35364, 35882, 41679, 46134, 53046, 53823, 55572, 58716, 64834, 71764, 83358, 92268, 97251, 98093, 106092, 107646, 129668, 161469, 166716, 194502, 196186, 215292, 291753, 294279, 322938, 389004, 392372, 583506, 588558, 645876, 686651, 882837, 1079023, 1167012, 1177116, 1373302, 1765674, 2059953, 2158046, 2746604, 3237069, 3531348, 4119906, 4316092, 6179859, 6474138, 7553161, 8239812, 9711207, 12359718, 12948276, 15106322, 19422414, 22659483, 24719436, 30212644, 38844828, 45318966, 67978449, 90637932, 135956898, 271913796]

約数ペア:

[(1, 271913796), (2, 135956898), (3, 90637932), (4, 67978449), (6, 45318966), (7, 38844828), (9, 30212644), (11, 24719436), (12, 22659483), (14, 19422414), (18, 15106322), (21, 12948276), (22, 12359718), (28, 9711207), (33, 8239812), (36, 7553161), (42, 6474138), (44, 6179859), (63, 4316092), (66, 4119906), (77, 3531348), (84, 3237069), (99, 2746604), (126, 2158046), (132, 2059953), (154, 1765674), (198, 1373302), (231, 1177116), (233, 1167012), (252, 1079023), (308, 882837), (396, 686651), (421, 645876), (462, 588558), (466, 583506), (693, 392372), (699, 389004), (842, 322938), (924, 294279), (932, 291753), (1263, 215292), (1386, 196186), (1398, 194502), (1631, 166716), (1684, 161469), (2097, 129668), (2526, 107646), (2563, 106092), (2772, 98093), (2796, 97251), (2947, 92268), (3262, 83358), (3789, 71764), (4194, 64834), (4631, 58716), (4893, 55572), (5052, 53823), (5126, 53046), (5894, 46134), (6524, 41679), (7578, 35882), (7689, 35364), (8388, 32417), (8841, 30756), (9262, 29358), (9786, 27786), (10252, 26523), (11788, 23067), (13893, 19572), (14679, 18524), (15156, 17941), (15378, 17682)]