291640752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:1987

約数の個数: 120

約数和(自身を含む): 890036784

約数和(自身を除く): 598396032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 312, 332, 468, 498, 624, 664, 747, 936, 996, 1079, 1328, 1494, 1872, 1877, 1992, 2158, 2988, 3237, 3754, 3984, 4316, 5631, 5976, 6474, 7508, 8632, 9711, 11262, 11952, 12948, 15016, 16893, 17264, 19422, 22524, 24401, 25896, 30032, 33786, 38844, 45048, 48802, 51792, 67572, 73203, 77688, 90096, 97604, 135144, 146406, 155376, 155791, 195208, 219609, 270288, 292812, 311582, 390416, 439218, 467373, 585624, 623164, 878436, 934746, 1171248, 1246328, 1402119, 1756872, 1869492, 2025283, 2492656, 2804238, 3513744, 3738984, 4050566, 5608476, 6075849, 7477968, 8101132, 11216952, 12151698, 16202264, 18227547, 22433904, 24303396, 32404528, 36455094, 48606792, 72910188, 97213584, 145820376, 291640752]

約数ペア:

[(1, 291640752), (2, 145820376), (3, 97213584), (4, 72910188), (6, 48606792), (8, 36455094), (9, 32404528), (12, 24303396), (13, 22433904), (16, 18227547), (18, 16202264), (24, 12151698), (26, 11216952), (36, 8101132), (39, 7477968), (48, 6075849), (52, 5608476), (72, 4050566), (78, 3738984), (83, 3513744), (104, 2804238), (117, 2492656), (144, 2025283), (156, 1869492), (166, 1756872), (208, 1402119), (234, 1246328), (249, 1171248), (312, 934746), (332, 878436), (468, 623164), (498, 585624), (624, 467373), (664, 439218), (747, 390416), (936, 311582), (996, 292812), (1079, 270288), (1328, 219609), (1494, 195208), (1872, 155791), (1877, 155376), (1992, 146406), (2158, 135144), (2988, 97604), (3237, 90096), (3754, 77688), (3984, 73203), (4316, 67572), (5631, 51792), (5976, 48802), (6474, 45048), (7508, 38844), (8632, 33786), (9711, 30032), (11262, 25896), (11952, 24401), (12948, 22524), (15016, 19422), (16893, 17264)]