631231056

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 200

約数和(自身を含む): 1917151104

約数和(自身を除く): 1285920048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 47, 48, 54, 72, 81, 86, 94, 108, 129, 141, 144, 162, 172, 188, 216, 241, 258, 282, 324, 344, 376, 387, 423, 432, 482, 516, 564, 648, 688, 723, 752, 774, 846, 964, 1032, 1128, 1161, 1269, 1296, 1446, 1548, 1692, 1928, 2021, 2064, 2169, 2256, 2322, 2538, 2892, 3096, 3384, 3483, 3807, 3856, 4042, 4338, 4644, 5076, 5784, 6063, 6192, 6507, 6768, 6966, 7614, 8084, 8676, 9288, 10152, 10363, 11327, 11568, 12126, 13014, 13932, 15228, 16168, 17352, 18189, 18576, 19521, 20304, 20726, 22654, 24252, 26028, 27864, 30456, 31089, 32336, 33981, 34704, 36378, 39042, 41452, 45308, 48504, 52056, 54567, 55728, 60912, 62178, 67962, 72756, 78084, 82904, 90616, 93267, 97008, 101943, 104112, 109134, 124356, 135924, 145512, 156168, 163701, 165808, 181232, 186534, 203886, 218268, 248712, 271848, 279801, 291024, 305829, 312336, 327402, 373068, 407772, 436536, 487061, 497424, 543696, 559602, 611658, 654804, 746136, 815544, 839403, 873072, 917487, 974122, 1119204, 1223316, 1309608, 1461183, 1492272, 1631088, 1678806, 1834974, 1948244, 2238408, 2446632, 2619216, 2922366, 3357612, 3669948, 3896488, 4383549, 4476816, 4893264, 5844732, 6715224, 7339896, 7792976, 8767098, 11689464, 13150647, 13430448, 14679792, 17534196, 23378928, 26301294, 35068392, 39451941, 52602588, 70136784, 78903882, 105205176, 157807764, 210410352, 315615528, 631231056]

約数ペア:

[(1, 631231056), (2, 315615528), (3, 210410352), (4, 157807764), (6, 105205176), (8, 78903882), (9, 70136784), (12, 52602588), (16, 39451941), (18, 35068392), (24, 26301294), (27, 23378928), (36, 17534196), (43, 14679792), (47, 13430448), (48, 13150647), (54, 11689464), (72, 8767098), (81, 7792976), (86, 7339896), (94, 6715224), (108, 5844732), (129, 4893264), (141, 4476816), (144, 4383549), (162, 3896488), (172, 3669948), (188, 3357612), (216, 2922366), (241, 2619216), (258, 2446632), (282, 2238408), (324, 1948244), (344, 1834974), (376, 1678806), (387, 1631088), (423, 1492272), (432, 1461183), (482, 1309608), (516, 1223316), (564, 1119204), (648, 974122), (688, 917487), (723, 873072), (752, 839403), (774, 815544), (846, 746136), (964, 654804), (1032, 611658), (1128, 559602), (1161, 543696), (1269, 497424), (1296, 487061), (1446, 436536), (1548, 407772), (1692, 373068), (1928, 327402), (2021, 312336), (2064, 305829), (2169, 291024), (2256, 279801), (2322, 271848), (2538, 248712), (2892, 218268), (3096, 203886), (3384, 186534), (3483, 181232), (3807, 165808), (3856, 163701), (4042, 156168), (4338, 145512), (4644, 135924), (5076, 124356), (5784, 109134), (6063, 104112), (6192, 101943), (6507, 97008), (6768, 93267), (6966, 90616), (7614, 82904), (8084, 78084), (8676, 72756), (9288, 67962), (10152, 62178), (10363, 60912), (11327, 55728), (11568, 54567), (12126, 52056), (13014, 48504), (13932, 45308), (15228, 41452), (16168, 39042), (17352, 36378), (18189, 34704), (18576, 33981), (19521, 32336), (20304, 31089), (20726, 30456), (22654, 27864), (24252, 26028)]