1247568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 3809280

約数和(自身を除く): 2561712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 79, 84, 94, 112, 141, 158, 168, 188, 237, 282, 316, 329, 336, 376, 474, 553, 564, 632, 658, 752, 948, 987, 1106, 1128, 1264, 1316, 1659, 1896, 1974, 2212, 2256, 2632, 3318, 3713, 3792, 3948, 4424, 5264, 6636, 7426, 7896, 8848, 11139, 13272, 14852, 15792, 22278, 25991, 26544, 29704, 44556, 51982, 59408, 77973, 89112, 103964, 155946, 178224, 207928, 311892, 415856, 623784, 1247568]

約数ペア:

[(1, 1247568), (2, 623784), (3, 415856), (4, 311892), (6, 207928), (7, 178224), (8, 155946), (12, 103964), (14, 89112), (16, 77973), (21, 59408), (24, 51982), (28, 44556), (42, 29704), (47, 26544), (48, 25991), (56, 22278), (79, 15792), (84, 14852), (94, 13272), (112, 11139), (141, 8848), (158, 7896), (168, 7426), (188, 6636), (237, 5264), (282, 4424), (316, 3948), (329, 3792), (336, 3713), (376, 3318), (474, 2632), (553, 2256), (564, 2212), (632, 1974), (658, 1896), (752, 1659), (948, 1316), (987, 1264), (1106, 1128)]