501255468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 1522160640

約数和(自身を除く): 1020905172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 197, 207, 252, 276, 322, 394, 414, 439, 483, 591, 644, 788, 828, 878, 966, 1182, 1317, 1379, 1449, 1756, 1773, 1932, 2364, 2634, 2758, 2898, 3073, 3546, 3951, 4137, 4531, 5268, 5516, 5796, 6146, 7092, 7902, 8274, 9062, 9219, 10097, 12292, 12411, 13593, 15804, 16548, 18124, 18438, 20194, 24822, 27186, 27657, 30291, 31717, 36876, 40388, 40779, 49644, 54372, 55314, 60582, 63434, 70679, 81558, 86483, 90873, 95151, 110628, 121164, 126868, 141358, 163116, 172966, 181746, 190302, 212037, 259449, 282716, 285453, 345932, 363492, 380604, 424074, 518898, 570906, 605381, 636111, 778347, 848148, 1037796, 1141812, 1210762, 1272222, 1556694, 1816143, 1989109, 2421524, 2544444, 3113388, 3632286, 3978218, 5448429, 5967327, 7264572, 7956436, 10896858, 11934654, 13923763, 17901981, 21793716, 23869308, 27847526, 35803962, 41771289, 55695052, 71607924, 83542578, 125313867, 167085156, 250627734, 501255468]

約数ペア:

[(1, 501255468), (2, 250627734), (3, 167085156), (4, 125313867), (6, 83542578), (7, 71607924), (9, 55695052), (12, 41771289), (14, 35803962), (18, 27847526), (21, 23869308), (23, 21793716), (28, 17901981), (36, 13923763), (42, 11934654), (46, 10896858), (63, 7956436), (69, 7264572), (84, 5967327), (92, 5448429), (126, 3978218), (138, 3632286), (161, 3113388), (197, 2544444), (207, 2421524), (252, 1989109), (276, 1816143), (322, 1556694), (394, 1272222), (414, 1210762), (439, 1141812), (483, 1037796), (591, 848148), (644, 778347), (788, 636111), (828, 605381), (878, 570906), (966, 518898), (1182, 424074), (1317, 380604), (1379, 363492), (1449, 345932), (1756, 285453), (1773, 282716), (1932, 259449), (2364, 212037), (2634, 190302), (2758, 181746), (2898, 172966), (3073, 163116), (3546, 141358), (3951, 126868), (4137, 121164), (4531, 110628), (5268, 95151), (5516, 90873), (5796, 86483), (6146, 81558), (7092, 70679), (7902, 63434), (8274, 60582), (9062, 55314), (9219, 54372), (10097, 49644), (12292, 40779), (12411, 40388), (13593, 36876), (15804, 31717), (16548, 30291), (18124, 27657), (18438, 27186), (20194, 24822)]