398806016

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 176

約数和(自身を含む): 990420480

約数和(自身を除く): 591614464

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 59, 64, 82, 92, 112, 118, 128, 161, 164, 184, 224, 236, 256, 287, 322, 328, 368, 413, 448, 472, 512, 574, 644, 656, 736, 826, 896, 943, 944, 1024, 1148, 1288, 1312, 1357, 1472, 1652, 1792, 1886, 1888, 2296, 2419, 2576, 2624, 2714, 2944, 3304, 3584, 3772, 3776, 4592, 4838, 5152, 5248, 5428, 5888, 6601, 6608, 7168, 7544, 7552, 9184, 9499, 9676, 10304, 10496, 10856, 11776, 13202, 13216, 15088, 15104, 16933, 18368, 18998, 19352, 20608, 20992, 21712, 23552, 26404, 26432, 30176, 30208, 33866, 36736, 37996, 38704, 41216, 41984, 43424, 52808, 52864, 55637, 60352, 60416, 67732, 73472, 75992, 77408, 82432, 86848, 105616, 105728, 111274, 120704, 135464, 146944, 151984, 154816, 164864, 173696, 211232, 211456, 222548, 241408, 270928, 293888, 303968, 309632, 347392, 389459, 422464, 422912, 445096, 482816, 541856, 607936, 619264, 694784, 778918, 844928, 890192, 965632, 1083712, 1215872, 1238528, 1389568, 1557836, 1689856, 1780384, 2167424, 2431744, 2477056, 3115672, 3379712, 3560768, 4334848, 4863488, 6231344, 6759424, 7121536, 8669696, 9726976, 12462688, 14243072, 17339392, 24925376, 28486144, 49850752, 56972288, 99701504, 199403008, 398806016]

約数ペア:

[(1, 398806016), (2, 199403008), (4, 99701504), (7, 56972288), (8, 49850752), (14, 28486144), (16, 24925376), (23, 17339392), (28, 14243072), (32, 12462688), (41, 9726976), (46, 8669696), (56, 7121536), (59, 6759424), (64, 6231344), (82, 4863488), (92, 4334848), (112, 3560768), (118, 3379712), (128, 3115672), (161, 2477056), (164, 2431744), (184, 2167424), (224, 1780384), (236, 1689856), (256, 1557836), (287, 1389568), (322, 1238528), (328, 1215872), (368, 1083712), (413, 965632), (448, 890192), (472, 844928), (512, 778918), (574, 694784), (644, 619264), (656, 607936), (736, 541856), (826, 482816), (896, 445096), (943, 422912), (944, 422464), (1024, 389459), (1148, 347392), (1288, 309632), (1312, 303968), (1357, 293888), (1472, 270928), (1652, 241408), (1792, 222548), (1886, 211456), (1888, 211232), (2296, 173696), (2419, 164864), (2576, 154816), (2624, 151984), (2714, 146944), (2944, 135464), (3304, 120704), (3584, 111274), (3772, 105728), (3776, 105616), (4592, 86848), (4838, 82432), (5152, 77408), (5248, 75992), (5428, 73472), (5888, 67732), (6601, 60416), (6608, 60352), (7168, 55637), (7544, 52864), (7552, 52808), (9184, 43424), (9499, 41984), (9676, 41216), (10304, 38704), (10496, 37996), (10856, 36736), (11776, 33866), (13202, 30208), (13216, 30176), (15088, 26432), (15104, 26404), (16933, 23552), (18368, 21712), (18998, 20992), (19352, 20608)]