394589664

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1310

約数の個数: 192

約数和(自身を含む): 1341204480

約数和(自身を除く): 946614816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 212, 216, 224, 252, 288, 318, 336, 371, 378, 424, 432, 477, 504, 636, 672, 742, 756, 848, 864, 954, 1008, 1113, 1231, 1272, 1431, 1484, 1512, 1696, 1908, 2016, 2226, 2462, 2544, 2862, 2968, 3024, 3339, 3693, 3816, 4452, 4924, 5088, 5724, 5936, 6048, 6678, 7386, 7632, 8617, 8904, 9848, 10017, 11079, 11448, 11872, 13356, 14772, 15264, 17234, 17808, 19696, 20034, 22158, 22896, 25851, 26712, 29544, 33237, 34468, 35616, 39392, 40068, 44316, 45792, 51702, 53424, 59088, 65243, 66474, 68936, 77553, 80136, 88632, 103404, 106848, 118176, 130486, 132948, 137872, 155106, 160272, 177264, 195729, 206808, 232659, 260972, 265896, 275744, 310212, 320544, 354528, 391458, 413616, 456701, 465318, 521944, 531792, 587187, 620424, 782916, 827232, 913402, 930636, 1043888, 1063584, 1174374, 1240848, 1370103, 1565832, 1761561, 1826804, 1861272, 2087776, 2348748, 2481696, 2740206, 3131664, 3523122, 3653608, 3722544, 4110309, 4697496, 5480412, 6263328, 7046244, 7307216, 7445088, 8220618, 9394992, 10960824, 12330927, 14092488, 14614432, 16441236, 18789984, 21921648, 24661854, 28184976, 32882472, 43843296, 49323708, 56369952, 65764944, 98647416, 131529888, 197294832, 394589664]

約数ペア:

[(1, 394589664), (2, 197294832), (3, 131529888), (4, 98647416), (6, 65764944), (7, 56369952), (8, 49323708), (9, 43843296), (12, 32882472), (14, 28184976), (16, 24661854), (18, 21921648), (21, 18789984), (24, 16441236), (27, 14614432), (28, 14092488), (32, 12330927), (36, 10960824), (42, 9394992), (48, 8220618), (53, 7445088), (54, 7307216), (56, 7046244), (63, 6263328), (72, 5480412), (84, 4697496), (96, 4110309), (106, 3722544), (108, 3653608), (112, 3523122), (126, 3131664), (144, 2740206), (159, 2481696), (168, 2348748), (189, 2087776), (212, 1861272), (216, 1826804), (224, 1761561), (252, 1565832), (288, 1370103), (318, 1240848), (336, 1174374), (371, 1063584), (378, 1043888), (424, 930636), (432, 913402), (477, 827232), (504, 782916), (636, 620424), (672, 587187), (742, 531792), (756, 521944), (848, 465318), (864, 456701), (954, 413616), (1008, 391458), (1113, 354528), (1231, 320544), (1272, 310212), (1431, 275744), (1484, 265896), (1512, 260972), (1696, 232659), (1908, 206808), (2016, 195729), (2226, 177264), (2462, 160272), (2544, 155106), (2862, 137872), (2968, 132948), (3024, 130486), (3339, 118176), (3693, 106848), (3816, 103404), (4452, 88632), (4924, 80136), (5088, 77553), (5724, 68936), (5936, 66474), (6048, 65243), (6678, 59088), (7386, 53424), (7632, 51702), (8617, 45792), (8904, 44316), (9848, 40068), (10017, 39392), (11079, 35616), (11448, 34468), (11872, 33237), (13356, 29544), (14772, 26712), (15264, 25851), (17234, 22896), (17808, 22158), (19696, 20034)]