447987852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 1301314560

約数和(自身を除く): 853326708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 83, 114, 117, 156, 166, 171, 228, 234, 247, 249, 332, 342, 468, 494, 498, 607, 684, 741, 747, 988, 996, 1079, 1214, 1482, 1494, 1577, 1821, 2158, 2223, 2428, 2964, 2988, 3154, 3237, 3642, 4316, 4446, 4731, 5463, 6308, 6474, 7284, 7891, 8892, 9462, 9711, 10926, 11533, 12948, 14193, 15782, 18924, 19422, 20501, 21852, 23066, 23673, 28386, 31564, 34599, 38844, 41002, 46132, 47346, 50381, 56772, 61503, 69198, 71019, 82004, 94692, 100762, 103797, 123006, 138396, 142038, 149929, 151143, 184509, 201524, 207594, 246012, 284076, 299858, 302286, 369018, 415188, 449787, 453429, 599716, 604572, 654953, 738036, 899574, 906858, 957239, 1309906, 1349361, 1799148, 1813716, 1914478, 1964859, 2619812, 2698722, 2871717, 3828956, 3929718, 5397444, 5743434, 5894577, 7859436, 8615151, 11486868, 11789154, 12444107, 17230302, 23578308, 24888214, 34460604, 37332321, 49776428, 74664642, 111996963, 149329284, 223993926, 447987852]

約数ペア:

[(1, 447987852), (2, 223993926), (3, 149329284), (4, 111996963), (6, 74664642), (9, 49776428), (12, 37332321), (13, 34460604), (18, 24888214), (19, 23578308), (26, 17230302), (36, 12444107), (38, 11789154), (39, 11486868), (52, 8615151), (57, 7859436), (76, 5894577), (78, 5743434), (83, 5397444), (114, 3929718), (117, 3828956), (156, 2871717), (166, 2698722), (171, 2619812), (228, 1964859), (234, 1914478), (247, 1813716), (249, 1799148), (332, 1349361), (342, 1309906), (468, 957239), (494, 906858), (498, 899574), (607, 738036), (684, 654953), (741, 604572), (747, 599716), (988, 453429), (996, 449787), (1079, 415188), (1214, 369018), (1482, 302286), (1494, 299858), (1577, 284076), (1821, 246012), (2158, 207594), (2223, 201524), (2428, 184509), (2964, 151143), (2988, 149929), (3154, 142038), (3237, 138396), (3642, 123006), (4316, 103797), (4446, 100762), (4731, 94692), (5463, 82004), (6308, 71019), (6474, 69198), (7284, 61503), (7891, 56772), (8892, 50381), (9462, 47346), (9711, 46132), (10926, 41002), (11533, 38844), (12948, 34599), (14193, 31564), (15782, 28386), (18924, 23673), (19422, 23066), (20501, 21852)]