740813808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 2297281536

約数和(自身を除く): 1556467728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 257, 276, 322, 336, 368, 373, 483, 514, 552, 644, 746, 771, 966, 1028, 1104, 1119, 1288, 1492, 1542, 1799, 1932, 2056, 2238, 2576, 2611, 2984, 3084, 3598, 3864, 4112, 4476, 5222, 5397, 5911, 5968, 6168, 7196, 7728, 7833, 8579, 8952, 10444, 10794, 11822, 12336, 14392, 15666, 17158, 17733, 17904, 20888, 21588, 23644, 25737, 28784, 31332, 34316, 35466, 41377, 41776, 43176, 47288, 51474, 60053, 62664, 68632, 70932, 82754, 86352, 94576, 95861, 102948, 120106, 124131, 125328, 137264, 141864, 165508, 180159, 191722, 205896, 240212, 248262, 283728, 287583, 331016, 360318, 383444, 411792, 480424, 496524, 575166, 662032, 671027, 720636, 766888, 960848, 993048, 1150332, 1342054, 1441272, 1533776, 1986096, 2013081, 2204803, 2300664, 2684108, 2882544, 4026162, 4409606, 4601328, 5368216, 6614409, 8052324, 8819212, 10736432, 13228818, 15433621, 16104648, 17638424, 26457636, 30867242, 32209296, 35276848, 46300863, 52915272, 61734484, 92601726, 105830544, 123468968, 185203452, 246937936, 370406904, 740813808]

約数ペア:

[(1, 740813808), (2, 370406904), (3, 246937936), (4, 185203452), (6, 123468968), (7, 105830544), (8, 92601726), (12, 61734484), (14, 52915272), (16, 46300863), (21, 35276848), (23, 32209296), (24, 30867242), (28, 26457636), (42, 17638424), (46, 16104648), (48, 15433621), (56, 13228818), (69, 10736432), (84, 8819212), (92, 8052324), (112, 6614409), (138, 5368216), (161, 4601328), (168, 4409606), (184, 4026162), (257, 2882544), (276, 2684108), (322, 2300664), (336, 2204803), (368, 2013081), (373, 1986096), (483, 1533776), (514, 1441272), (552, 1342054), (644, 1150332), (746, 993048), (771, 960848), (966, 766888), (1028, 720636), (1104, 671027), (1119, 662032), (1288, 575166), (1492, 496524), (1542, 480424), (1799, 411792), (1932, 383444), (2056, 360318), (2238, 331016), (2576, 287583), (2611, 283728), (2984, 248262), (3084, 240212), (3598, 205896), (3864, 191722), (4112, 180159), (4476, 165508), (5222, 141864), (5397, 137264), (5911, 125328), (5968, 124131), (6168, 120106), (7196, 102948), (7728, 95861), (7833, 94576), (8579, 86352), (8952, 82754), (10444, 70932), (10794, 68632), (11822, 62664), (12336, 60053), (14392, 51474), (15666, 47288), (17158, 43176), (17733, 41776), (17904, 41377), (20888, 35466), (21588, 34316), (23644, 31332), (25737, 28784)]