791242004

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 1720320000

約数和(自身を除く): 929077996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 127, 133, 196, 239, 254, 266, 343, 478, 508, 532, 686, 889, 931, 956, 1372, 1673, 1778, 1862, 2413, 3346, 3556, 3724, 4541, 4826, 6223, 6517, 6692, 9082, 9652, 11711, 12446, 13034, 16891, 18164, 23422, 24892, 26068, 30353, 31787, 33782, 43561, 46844, 60706, 63574, 67564, 81977, 87122, 118237, 121412, 127148, 163954, 174244, 212471, 222509, 236474, 327908, 424942, 445018, 472948, 576707, 827659, 849884, 890036, 1153414, 1487297, 1557563, 1655318, 2306828, 2974594, 3115126, 3310636, 4036949, 5949188, 6230252, 8073898, 10411079, 16147796, 20822158, 28258643, 41644316, 56517286, 113034572, 197810501, 395621002, 791242004]

約数ペア:

[(1, 791242004), (2, 395621002), (4, 197810501), (7, 113034572), (14, 56517286), (19, 41644316), (28, 28258643), (38, 20822158), (49, 16147796), (76, 10411079), (98, 8073898), (127, 6230252), (133, 5949188), (196, 4036949), (239, 3310636), (254, 3115126), (266, 2974594), (343, 2306828), (478, 1655318), (508, 1557563), (532, 1487297), (686, 1153414), (889, 890036), (931, 849884), (956, 827659), (1372, 576707), (1673, 472948), (1778, 445018), (1862, 424942), (2413, 327908), (3346, 236474), (3556, 222509), (3724, 212471), (4541, 174244), (4826, 163954), (6223, 127148), (6517, 121412), (6692, 118237), (9082, 87122), (9652, 81977), (11711, 67564), (12446, 63574), (13034, 60706), (16891, 46844), (18164, 43561), (23422, 33782), (24892, 31787), (26068, 30353)]