811486312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 1930199040

約数和(自身を除く): 1118712728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 127, 131, 134, 182, 254, 262, 268, 364, 469, 508, 524, 536, 728, 871, 889, 917, 938, 1016, 1048, 1651, 1703, 1742, 1778, 1834, 1876, 3302, 3406, 3484, 3556, 3668, 3752, 6097, 6604, 6812, 6968, 7112, 7336, 8509, 8777, 11557, 11921, 12194, 13208, 13624, 16637, 17018, 17554, 23114, 23842, 24388, 33274, 34036, 35108, 46228, 47684, 48776, 59563, 61439, 66548, 68072, 70216, 92456, 95368, 110617, 114101, 116459, 119126, 122878, 133096, 216281, 221234, 228202, 232918, 238252, 245756, 432562, 442468, 456404, 465836, 476504, 491512, 774319, 798707, 865124, 884936, 912808, 931672, 1114679, 1513967, 1548638, 1597414, 1730248, 2229358, 3027934, 3097276, 3194828, 4458716, 6055868, 6194552, 6389656, 7802753, 8917432, 12111736, 14490827, 15605506, 28981654, 31211012, 57963308, 62422024, 101435789, 115926616, 202871578, 405743156, 811486312]

約数ペア:

[(1, 811486312), (2, 405743156), (4, 202871578), (7, 115926616), (8, 101435789), (13, 62422024), (14, 57963308), (26, 31211012), (28, 28981654), (52, 15605506), (56, 14490827), (67, 12111736), (91, 8917432), (104, 7802753), (127, 6389656), (131, 6194552), (134, 6055868), (182, 4458716), (254, 3194828), (262, 3097276), (268, 3027934), (364, 2229358), (469, 1730248), (508, 1597414), (524, 1548638), (536, 1513967), (728, 1114679), (871, 931672), (889, 912808), (917, 884936), (938, 865124), (1016, 798707), (1048, 774319), (1651, 491512), (1703, 476504), (1742, 465836), (1778, 456404), (1834, 442468), (1876, 432562), (3302, 245756), (3406, 238252), (3484, 232918), (3556, 228202), (3668, 221234), (3752, 216281), (6097, 133096), (6604, 122878), (6812, 119126), (6968, 116459), (7112, 114101), (7336, 110617), (8509, 95368), (8777, 92456), (11557, 70216), (11921, 68072), (12194, 66548), (13208, 61439), (13624, 59563), (16637, 48776), (17018, 47684), (17554, 46228), (23114, 35108), (23842, 34036), (24388, 33274)]