331903728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1791

約数の個数: 120

約数和(自身を含む): 1010279088

約数和(自身を除く): 678375360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 107, 117, 144, 156, 208, 214, 234, 312, 321, 428, 468, 624, 642, 856, 936, 963, 1284, 1391, 1657, 1712, 1872, 1926, 2568, 2782, 3314, 3852, 4173, 4971, 5136, 5564, 6628, 7704, 8346, 9942, 11128, 12519, 13256, 14913, 15408, 16692, 19884, 21541, 22256, 25038, 26512, 29826, 33384, 39768, 43082, 50076, 59652, 64623, 66768, 79536, 86164, 100152, 119304, 129246, 172328, 177299, 193869, 200304, 238608, 258492, 344656, 354598, 387738, 516984, 531897, 709196, 775476, 1033968, 1063794, 1418392, 1550952, 1595691, 2127588, 2304887, 2836784, 3101904, 3191382, 4255176, 4609774, 6382764, 6914661, 8510352, 9219548, 12765528, 13829322, 18439096, 20743983, 25531056, 27658644, 36878192, 41487966, 55317288, 82975932, 110634576, 165951864, 331903728]

約数ペア:

[(1, 331903728), (2, 165951864), (3, 110634576), (4, 82975932), (6, 55317288), (8, 41487966), (9, 36878192), (12, 27658644), (13, 25531056), (16, 20743983), (18, 18439096), (24, 13829322), (26, 12765528), (36, 9219548), (39, 8510352), (48, 6914661), (52, 6382764), (72, 4609774), (78, 4255176), (104, 3191382), (107, 3101904), (117, 2836784), (144, 2304887), (156, 2127588), (208, 1595691), (214, 1550952), (234, 1418392), (312, 1063794), (321, 1033968), (428, 775476), (468, 709196), (624, 531897), (642, 516984), (856, 387738), (936, 354598), (963, 344656), (1284, 258492), (1391, 238608), (1657, 200304), (1712, 193869), (1872, 177299), (1926, 172328), (2568, 129246), (2782, 119304), (3314, 100152), (3852, 86164), (4173, 79536), (4971, 66768), (5136, 64623), (5564, 59652), (6628, 50076), (7704, 43082), (8346, 39768), (9942, 33384), (11128, 29826), (12519, 26512), (13256, 25038), (14913, 22256), (15408, 21541), (16692, 19884)]