1291222296

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 256

約数和(自身を含む): 4474444800

約数和(自身を除く): 3183222504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 729, 756, 811, 819, 936, 972, 1053, 1092, 1134, 1404, 1458, 1512, 1622, 1638, 1701, 1944, 2106, 2184, 2187, 2268, 2433, 2457, 2808, 2916, 3159, 3244, 3276, 3402, 4212, 4374, 4536, 4866, 4914, 5103, 5677, 5832, 6318, 6488, 6552, 6804, 7299, 7371, 8424, 8748, 9477, 9732, 9828, 10206, 10543, 11354, 12636, 13608, 14598, 14742, 15309, 17031, 17496, 18954, 19464, 19656, 20412, 21086, 21897, 22113, 22708, 25272, 28431, 29196, 29484, 30618, 31629, 34062, 37908, 40824, 42172, 43794, 44226, 45416, 51093, 56862, 58392, 58968, 61236, 63258, 65691, 66339, 68124, 73801, 75816, 84344, 87588, 88452, 94887, 102186, 113724, 122472, 126516, 131382, 132678, 136248, 147602, 153279, 175176, 176904, 189774, 197073, 199017, 204372, 221403, 227448, 253032, 262764, 265356, 284661, 295204, 306558, 379548, 394146, 398034, 408744, 442806, 459837, 525528, 530712, 569322, 590408, 591219, 613116, 664209, 759096, 788292, 796068, 853983, 885612, 919674, 1138644, 1182438, 1226232, 1328418, 1379511, 1576584, 1592136, 1707966, 1771224, 1773657, 1839348, 1992627, 2277288, 2364876, 2561949, 2656836, 2759022, 3415932, 3547314, 3678696, 3985254, 4138533, 4729752, 5123898, 5313672, 5518044, 5977881, 6831864, 7094628, 7685847, 7970508, 8277066, 10247796, 11036088, 11955762, 12415599, 14189256, 15371694, 15941016, 16554132, 17933643, 20495592, 23057541, 23911524, 24831198, 30743388, 33108264, 35867286, 46115082, 47823048, 49662396, 53800929, 61486776, 71734572, 92230164, 99324792, 107601858, 143469144, 161402787, 184460328, 215203716, 322805574, 430407432, 645611148, 1291222296]

約数ペア:

[(1, 1291222296), (2, 645611148), (3, 430407432), (4, 322805574), (6, 215203716), (7, 184460328), (8, 161402787), (9, 143469144), (12, 107601858), (13, 99324792), (14, 92230164), (18, 71734572), (21, 61486776), (24, 53800929), (26, 49662396), (27, 47823048), (28, 46115082), (36, 35867286), (39, 33108264), (42, 30743388), (52, 24831198), (54, 23911524), (56, 23057541), (63, 20495592), (72, 17933643), (78, 16554132), (81, 15941016), (84, 15371694), (91, 14189256), (104, 12415599), (108, 11955762), (117, 11036088), (126, 10247796), (156, 8277066), (162, 7970508), (168, 7685847), (182, 7094628), (189, 6831864), (216, 5977881), (234, 5518044), (243, 5313672), (252, 5123898), (273, 4729752), (312, 4138533), (324, 3985254), (351, 3678696), (364, 3547314), (378, 3415932), (468, 2759022), (486, 2656836), (504, 2561949), (546, 2364876), (567, 2277288), (648, 1992627), (702, 1839348), (728, 1773657), (729, 1771224), (756, 1707966), (811, 1592136), (819, 1576584), (936, 1379511), (972, 1328418), (1053, 1226232), (1092, 1182438), (1134, 1138644), (1404, 919674), (1458, 885612), (1512, 853983), (1622, 796068), (1638, 788292), (1701, 759096), (1944, 664209), (2106, 613116), (2184, 591219), (2187, 590408), (2268, 569322), (2433, 530712), (2457, 525528), (2808, 459837), (2916, 442806), (3159, 408744), (3244, 398034), (3276, 394146), (3402, 379548), (4212, 306558), (4374, 295204), (4536, 284661), (4866, 265356), (4914, 262764), (5103, 253032), (5677, 227448), (5832, 221403), (6318, 204372), (6488, 199017), (6552, 197073), (6804, 189774), (7299, 176904), (7371, 175176), (8424, 153279), (8748, 147602), (9477, 136248), (9732, 132678), (9828, 131382), (10206, 126516), (10543, 122472), (11354, 113724), (12636, 102186), (13608, 94887), (14598, 88452), (14742, 87588), (15309, 84344), (17031, 75816), (17496, 73801), (18954, 68124), (19464, 66339), (19656, 65691), (20412, 63258), (21086, 61236), (21897, 58968), (22113, 58392), (22708, 56862), (25272, 51093), (28431, 45416), (29196, 44226), (29484, 43794), (30618, 42172), (31629, 40824), (34062, 37908)]