421729056

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4023

約数の個数: 144

約数和(自身を含む): 1396833984

約数和(自身を除く): 975104928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3339, 3816, 3947, 4452, 5088, 5936, 6678, 7632, 7894, 8904, 11841, 11872, 13356, 15264, 15788, 17808, 23682, 26712, 27629, 31576, 35523, 35616, 47364, 53424, 55258, 63152, 71046, 82887, 94728, 106848, 110516, 126304, 142092, 165774, 189456, 209191, 221032, 248661, 284184, 331548, 378912, 418382, 442064, 497322, 568368, 627573, 663096, 836764, 884128, 994644, 1136736, 1255146, 1326192, 1464337, 1673528, 1882719, 1989288, 2510292, 2652384, 2928674, 3347056, 3765438, 3978576, 4393011, 5020584, 5857348, 6694112, 7530876, 7957152, 8786022, 10041168, 11714696, 13179033, 15061752, 17572044, 20082336, 23429392, 26358066, 30123504, 35144088, 46858784, 52716132, 60247008, 70288176, 105432264, 140576352, 210864528, 421729056]

約数ペア:

[(1, 421729056), (2, 210864528), (3, 140576352), (4, 105432264), (6, 70288176), (7, 60247008), (8, 52716132), (9, 46858784), (12, 35144088), (14, 30123504), (16, 26358066), (18, 23429392), (21, 20082336), (24, 17572044), (28, 15061752), (32, 13179033), (36, 11714696), (42, 10041168), (48, 8786022), (53, 7957152), (56, 7530876), (63, 6694112), (72, 5857348), (84, 5020584), (96, 4393011), (106, 3978576), (112, 3765438), (126, 3347056), (144, 2928674), (159, 2652384), (168, 2510292), (212, 1989288), (224, 1882719), (252, 1673528), (288, 1464337), (318, 1326192), (336, 1255146), (371, 1136736), (424, 994644), (477, 884128), (504, 836764), (636, 663096), (672, 627573), (742, 568368), (848, 497322), (954, 442064), (1008, 418382), (1113, 378912), (1272, 331548), (1484, 284184), (1696, 248661), (1908, 221032), (2016, 209191), (2226, 189456), (2544, 165774), (2968, 142092), (3339, 126304), (3816, 110516), (3947, 106848), (4452, 94728), (5088, 82887), (5936, 71046), (6678, 63152), (7632, 55258), (7894, 53424), (8904, 47364), (11841, 35616), (11872, 35523), (13356, 31576), (15264, 27629), (15788, 26712), (17808, 23682)]