1818726336

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{64439}}^1$

素因数の和:64471

約数の個数: 126

約数和(自身を含む): 6064255080

約数和(自身を除く): 4245528744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 28224, 64439, 128878, 193317, 257756, 386634, 451073, 515512, 579951, 773268, 902146, 1031024, 1159902, 1353219, 1546536, 1804292, 2062048, 2319804, 2706438, 3093072, 3157511, 3608584, 4059657, 4124096, 4639608, 5412876, 6186144, 6315022, 7217168, 8119314, 9279216, 9472533, 10825752, 12372288, 12630044, 14434336, 16238628, 18558432, 18945066, 21651504, 25260088, 28417599, 28868672, 32477256, 37116864, 37890132, 43303008, 50520176, 56835198, 64954512, 75780264, 86606016, 101040352, 113670396, 129909024, 151560528, 202080704, 227340792, 259818048, 303121056, 454681584, 606242112, 909363168, 1818726336]

約数ペア:

[(1, 1818726336), (2, 909363168), (3, 606242112), (4, 454681584), (6, 303121056), (7, 259818048), (8, 227340792), (9, 202080704), (12, 151560528), (14, 129909024), (16, 113670396), (18, 101040352), (21, 86606016), (24, 75780264), (28, 64954512), (32, 56835198), (36, 50520176), (42, 43303008), (48, 37890132), (49, 37116864), (56, 32477256), (63, 28868672), (64, 28417599), (72, 25260088), (84, 21651504), (96, 18945066), (98, 18558432), (112, 16238628), (126, 14434336), (144, 12630044), (147, 12372288), (168, 10825752), (192, 9472533), (196, 9279216), (224, 8119314), (252, 7217168), (288, 6315022), (294, 6186144), (336, 5412876), (392, 4639608), (441, 4124096), (448, 4059657), (504, 3608584), (576, 3157511), (588, 3093072), (672, 2706438), (784, 2319804), (882, 2062048), (1008, 1804292), (1176, 1546536), (1344, 1353219), (1568, 1159902), (1764, 1031024), (2016, 902146), (2352, 773268), (3136, 579951), (3528, 515512), (4032, 451073), (4704, 386634), (7056, 257756), (9408, 193317), (14112, 128878), (28224, 64439)]