831212088

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 2560896000

約数和(自身を除く): 1729683912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 79, 84, 92, 98, 138, 147, 158, 161, 168, 184, 196, 237, 276, 294, 316, 322, 389, 392, 474, 483, 552, 553, 588, 632, 644, 778, 948, 966, 1106, 1127, 1167, 1176, 1288, 1556, 1659, 1817, 1896, 1932, 2212, 2254, 2334, 2723, 3112, 3318, 3381, 3634, 3864, 3871, 4424, 4508, 4668, 5446, 5451, 6636, 6762, 7268, 7742, 8169, 8947, 9016, 9336, 10892, 10902, 11613, 12719, 13272, 13524, 14536, 15484, 16338, 17894, 19061, 21784, 21804, 23226, 25438, 26841, 27048, 30731, 30968, 32676, 35788, 38122, 38157, 43608, 46452, 50876, 53682, 57183, 61462, 62629, 65352, 71576, 76244, 76314, 89033, 92193, 92904, 101752, 107364, 114366, 122924, 125258, 152488, 152628, 178066, 184386, 187887, 214728, 215117, 228732, 245848, 250516, 267099, 305256, 356132, 368772, 375774, 430234, 438403, 457464, 501032, 534198, 645351, 706813, 712264, 737544, 751548, 860468, 876806, 1068396, 1290702, 1315209, 1413626, 1503096, 1505819, 1720936, 1753612, 2120439, 2136792, 2581404, 2630418, 2827252, 3011638, 3507224, 4240878, 4517457, 4947691, 5162808, 5260836, 5654504, 6023276, 8481756, 9034914, 9895382, 10521672, 12046552, 14843073, 16963512, 18069828, 19790764, 29686146, 34633837, 36139656, 39581528, 59372292, 69267674, 103901511, 118744584, 138535348, 207803022, 277070696, 415606044, 831212088]

約数ペア:

[(1, 831212088), (2, 415606044), (3, 277070696), (4, 207803022), (6, 138535348), (7, 118744584), (8, 103901511), (12, 69267674), (14, 59372292), (21, 39581528), (23, 36139656), (24, 34633837), (28, 29686146), (42, 19790764), (46, 18069828), (49, 16963512), (56, 14843073), (69, 12046552), (79, 10521672), (84, 9895382), (92, 9034914), (98, 8481756), (138, 6023276), (147, 5654504), (158, 5260836), (161, 5162808), (168, 4947691), (184, 4517457), (196, 4240878), (237, 3507224), (276, 3011638), (294, 2827252), (316, 2630418), (322, 2581404), (389, 2136792), (392, 2120439), (474, 1753612), (483, 1720936), (552, 1505819), (553, 1503096), (588, 1413626), (632, 1315209), (644, 1290702), (778, 1068396), (948, 876806), (966, 860468), (1106, 751548), (1127, 737544), (1167, 712264), (1176, 706813), (1288, 645351), (1556, 534198), (1659, 501032), (1817, 457464), (1896, 438403), (1932, 430234), (2212, 375774), (2254, 368772), (2334, 356132), (2723, 305256), (3112, 267099), (3318, 250516), (3381, 245848), (3634, 228732), (3864, 215117), (3871, 214728), (4424, 187887), (4508, 184386), (4668, 178066), (5446, 152628), (5451, 152488), (6636, 125258), (6762, 122924), (7268, 114366), (7742, 107364), (8169, 101752), (8947, 92904), (9016, 92193), (9336, 89033), (10892, 76314), (10902, 76244), (11613, 71576), (12719, 65352), (13272, 62629), (13524, 61462), (14536, 57183), (15484, 53682), (16338, 50876), (17894, 46452), (19061, 43608), (21784, 38157), (21804, 38122), (23226, 35788), (25438, 32676), (26841, 30968), (27048, 30731)]