408416256

素因数分解:

$2^{12}\times 3^4\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 130

約数和(自身を含む): 1221048752

約数和(自身を除く): 812632496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1231, 1296, 1536, 1728, 2048, 2304, 2462, 2592, 3072, 3456, 3693, 4096, 4608, 4924, 5184, 6144, 6912, 7386, 9216, 9848, 10368, 11079, 12288, 13824, 14772, 18432, 19696, 20736, 22158, 27648, 29544, 33237, 36864, 39392, 41472, 44316, 55296, 59088, 66474, 78784, 82944, 88632, 99711, 110592, 118176, 132948, 157568, 165888, 177264, 199422, 236352, 265896, 315136, 331776, 354528, 398844, 472704, 531792, 630272, 709056, 797688, 945408, 1063584, 1260544, 1418112, 1595376, 1890816, 2127168, 2521088, 2836224, 3190752, 3781632, 4254336, 5042176, 5672448, 6381504, 7563264, 8508672, 11344896, 12763008, 15126528, 17017344, 22689792, 25526016, 34034688, 45379584, 51052032, 68069376, 102104064, 136138752, 204208128, 408416256]

約数ペア:

[(1, 408416256), (2, 204208128), (3, 136138752), (4, 102104064), (6, 68069376), (8, 51052032), (9, 45379584), (12, 34034688), (16, 25526016), (18, 22689792), (24, 17017344), (27, 15126528), (32, 12763008), (36, 11344896), (48, 8508672), (54, 7563264), (64, 6381504), (72, 5672448), (81, 5042176), (96, 4254336), (108, 3781632), (128, 3190752), (144, 2836224), (162, 2521088), (192, 2127168), (216, 1890816), (256, 1595376), (288, 1418112), (324, 1260544), (384, 1063584), (432, 945408), (512, 797688), (576, 709056), (648, 630272), (768, 531792), (864, 472704), (1024, 398844), (1152, 354528), (1231, 331776), (1296, 315136), (1536, 265896), (1728, 236352), (2048, 199422), (2304, 177264), (2462, 165888), (2592, 157568), (3072, 132948), (3456, 118176), (3693, 110592), (4096, 99711), (4608, 88632), (4924, 82944), (5184, 78784), (6144, 66474), (6912, 59088), (7386, 55296), (9216, 44316), (9848, 41472), (10368, 39392), (11079, 36864), (12288, 33237), (13824, 29544), (14772, 27648), (18432, 22158), (19696, 20736)]