290608416

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{20593}}^1$

素因数の和:20623

約数の個数: 108

約数和(自身を含む): 961389702

約数和(自身を除く): 670781286

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, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 20593, 41186, 61779, 82372, 123558, 144151, 164744, 185337, 247116, 288302, 329488, 370674, 432453, 494232, 576604, 658976, 741348, 864906, 988464, 1009057, 1153208, 1297359, 1482696, 1729812, 1976928, 2018114, 2306416, 2594718, 2965392, 3027171, 3459624, 4036228, 4612832, 5189436, 5930784, 6054342, 6919248, 8072456, 9081513, 10378872, 12108684, 13838496, 16144912, 18163026, 20757744, 24217368, 32289824, 36326052, 41515488, 48434736, 72652104, 96869472, 145304208, 290608416]

約数ペア:

[(1, 290608416), (2, 145304208), (3, 96869472), (4, 72652104), (6, 48434736), (7, 41515488), (8, 36326052), (9, 32289824), (12, 24217368), (14, 20757744), (16, 18163026), (18, 16144912), (21, 13838496), (24, 12108684), (28, 10378872), (32, 9081513), (36, 8072456), (42, 6919248), (48, 6054342), (49, 5930784), (56, 5189436), (63, 4612832), (72, 4036228), (84, 3459624), (96, 3027171), (98, 2965392), (112, 2594718), (126, 2306416), (144, 2018114), (147, 1976928), (168, 1729812), (196, 1482696), (224, 1297359), (252, 1153208), (288, 1009057), (294, 988464), (336, 864906), (392, 741348), (441, 658976), (504, 576604), (588, 494232), (672, 432453), (784, 370674), (882, 329488), (1008, 288302), (1176, 247116), (1568, 185337), (1764, 164744), (2016, 144151), (2352, 123558), (3528, 82372), (4704, 61779), (7056, 41186), (14112, 20593)]