991253088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 3367151424

約数和(自身を除く): 2375898336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 97, 111, 112, 126, 137, 144, 148, 168, 194, 222, 224, 252, 259, 274, 288, 291, 296, 333, 336, 388, 411, 444, 504, 518, 548, 582, 592, 666, 672, 679, 776, 777, 822, 873, 888, 959, 1008, 1036, 1096, 1164, 1184, 1233, 1332, 1358, 1552, 1554, 1644, 1746, 1776, 1918, 2016, 2037, 2072, 2192, 2328, 2331, 2466, 2664, 2716, 2877, 3104, 3108, 3288, 3492, 3552, 3589, 3836, 4074, 4144, 4384, 4656, 4662, 4932, 5069, 5328, 5432, 5754, 6111, 6216, 6576, 6984, 7178, 7672, 8148, 8288, 8631, 9312, 9324, 9864, 10138, 10656, 10767, 10864, 11508, 12222, 12432, 13152, 13289, 13968, 14356, 15207, 15344, 16296, 17262, 18648, 19728, 20276, 21534, 21728, 23016, 24444, 24864, 25123, 26578, 27936, 28712, 30414, 30688, 32301, 32592, 34524, 35483, 37296, 39456, 39867, 40552, 43068, 45621, 46032, 48888, 50246, 53156, 57424, 60828, 64602, 65184, 69048, 70966, 74592, 75369, 79734, 81104, 86136, 91242, 92064, 93023, 97776, 100492, 106312, 106449, 114848, 119601, 121656, 129204, 138096, 141932, 150738, 159468, 162208, 172272, 182484, 186046, 195552, 200984, 212624, 212898, 226107, 239202, 243312, 258408, 276192, 279069, 283864, 301476, 318936, 319347, 344544, 364968, 372092, 401968, 425248, 425796, 452214, 478404, 486624, 491693, 516816, 558138, 567728, 602952, 637872, 638694, 729936, 744184, 803936, 837207, 851592, 904428, 956808, 983386, 1033632, 1116276, 1135456, 1205904, 1275744, 1277388, 1459872, 1475079, 1488368, 1674414, 1703184, 1808856, 1913616, 1966772, 2232552, 2411808, 2554776, 2950158, 2976736, 3348828, 3406368, 3441851, 3617712, 3827232, 3933544, 4425237, 4465104, 5109552, 5900316, 6697656, 6883702, 7235424, 7867088, 8850474, 8930208, 10219104, 10325553, 11800632, 13395312, 13767404, 15734176, 17700948, 20651106, 23601264, 26790624, 27534808, 30976659, 35401896, 41302212, 47202528, 55069616, 61953318, 70803792, 82604424, 110139232, 123906636, 141607584, 165208848, 247813272, 330417696, 495626544, 991253088]

約数ペア:

[(1, 991253088), (2, 495626544), (3, 330417696), (4, 247813272), (6, 165208848), (7, 141607584), (8, 123906636), (9, 110139232), (12, 82604424), (14, 70803792), (16, 61953318), (18, 55069616), (21, 47202528), (24, 41302212), (28, 35401896), (32, 30976659), (36, 27534808), (37, 26790624), (42, 23601264), (48, 20651106), (56, 17700948), (63, 15734176), (72, 13767404), (74, 13395312), (84, 11800632), (96, 10325553), (97, 10219104), (111, 8930208), (112, 8850474), (126, 7867088), (137, 7235424), (144, 6883702), (148, 6697656), (168, 5900316), (194, 5109552), (222, 4465104), (224, 4425237), (252, 3933544), (259, 3827232), (274, 3617712), (288, 3441851), (291, 3406368), (296, 3348828), (333, 2976736), (336, 2950158), (388, 2554776), (411, 2411808), (444, 2232552), (504, 1966772), (518, 1913616), (548, 1808856), (582, 1703184), (592, 1674414), (666, 1488368), (672, 1475079), (679, 1459872), (776, 1277388), (777, 1275744), (822, 1205904), (873, 1135456), (888, 1116276), (959, 1033632), (1008, 983386), (1036, 956808), (1096, 904428), (1164, 851592), (1184, 837207), (1233, 803936), (1332, 744184), (1358, 729936), (1552, 638694), (1554, 637872), (1644, 602952), (1746, 567728), (1776, 558138), (1918, 516816), (2016, 491693), (2037, 486624), (2072, 478404), (2192, 452214), (2328, 425796), (2331, 425248), (2466, 401968), (2664, 372092), (2716, 364968), (2877, 344544), (3104, 319347), (3108, 318936), (3288, 301476), (3492, 283864), (3552, 279069), (3589, 276192), (3836, 258408), (4074, 243312), (4144, 239202), (4384, 226107), (4656, 212898), (4662, 212624), (4932, 200984), (5069, 195552), (5328, 186046), (5432, 182484), (5754, 172272), (6111, 162208), (6216, 159468), (6576, 150738), (6984, 141932), (7178, 138096), (7672, 129204), (8148, 121656), (8288, 119601), (8631, 114848), (9312, 106449), (9324, 106312), (9864, 100492), (10138, 97776), (10656, 93023), (10767, 92064), (10864, 91242), (11508, 86136), (12222, 81104), (12432, 79734), (13152, 75369), (13289, 74592), (13968, 70966), (14356, 69048), (15207, 65184), (15344, 64602), (16296, 60828), (17262, 57424), (18648, 53156), (19728, 50246), (20276, 48888), (21534, 46032), (21728, 45621), (23016, 43068), (24444, 40552), (24864, 39867), (25123, 39456), (26578, 37296), (27936, 35483), (28712, 34524), (30414, 32592), (30688, 32301)]