406695978

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 112

約数和(自身を含む): 1009932000

約数和(自身を除く): 603236022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 243, 258, 351, 387, 486, 499, 559, 702, 729, 774, 998, 1053, 1118, 1161, 1458, 1497, 1677, 2106, 2322, 2994, 3159, 3354, 3483, 4491, 5031, 6318, 6487, 6966, 8982, 9477, 10062, 10449, 12974, 13473, 15093, 18954, 19461, 20898, 21457, 26946, 30186, 31347, 38922, 40419, 42914, 45279, 58383, 62694, 64371, 80838, 90558, 116766, 121257, 128742, 135837, 175149, 193113, 242514, 271674, 278941, 350298, 363771, 386226, 407511, 525447, 557882, 579339, 727542, 815022, 836823, 1050894, 1158678, 1576341, 1673646, 1738017, 2510469, 3152682, 3476034, 4729023, 5020938, 5214051, 7531407, 9458046, 10428102, 15062814, 15642153, 22594221, 31284306, 45188442, 67782663, 135565326, 203347989, 406695978]

約数ペア:

[(1, 406695978), (2, 203347989), (3, 135565326), (6, 67782663), (9, 45188442), (13, 31284306), (18, 22594221), (26, 15642153), (27, 15062814), (39, 10428102), (43, 9458046), (54, 7531407), (78, 5214051), (81, 5020938), (86, 4729023), (117, 3476034), (129, 3152682), (162, 2510469), (234, 1738017), (243, 1673646), (258, 1576341), (351, 1158678), (387, 1050894), (486, 836823), (499, 815022), (559, 727542), (702, 579339), (729, 557882), (774, 525447), (998, 407511), (1053, 386226), (1118, 363771), (1161, 350298), (1458, 278941), (1497, 271674), (1677, 242514), (2106, 193113), (2322, 175149), (2994, 135837), (3159, 128742), (3354, 121257), (3483, 116766), (4491, 90558), (5031, 80838), (6318, 64371), (6487, 62694), (6966, 58383), (8982, 45279), (9477, 42914), (10062, 40419), (10449, 38922), (12974, 31347), (13473, 30186), (15093, 26946), (18954, 21457), (19461, 20898)]