1288333836

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 3768540160

約数和(自身を除く): 2480206324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 43, 54, 57, 62, 76, 81, 86, 93, 108, 114, 124, 129, 157, 162, 171, 172, 186, 228, 258, 279, 314, 324, 342, 372, 387, 471, 513, 516, 558, 589, 628, 684, 774, 817, 837, 942, 1026, 1116, 1161, 1178, 1333, 1413, 1539, 1548, 1634, 1674, 1767, 1884, 2052, 2322, 2356, 2451, 2511, 2666, 2826, 2983, 3078, 3268, 3348, 3483, 3534, 3999, 4239, 4644, 4867, 4902, 5022, 5301, 5332, 5652, 5966, 6156, 6751, 6966, 7068, 7353, 7998, 8478, 8949, 9734, 9804, 10044, 10602, 11932, 11997, 12717, 13502, 13932, 14601, 14706, 15903, 15996, 16956, 17898, 19468, 20253, 21204, 22059, 23994, 25327, 25434, 26847, 27004, 29202, 29412, 31806, 35796, 35991, 40506, 43803, 44118, 47709, 47988, 50654, 50868, 53694, 58404, 60759, 63612, 66177, 71982, 75981, 80541, 81012, 87606, 88236, 92473, 95418, 101308, 107388, 107973, 121518, 128269, 131409, 132354, 143964, 151962, 161082, 175212, 182277, 184946, 190836, 209281, 215946, 227943, 241623, 243036, 256538, 262818, 264708, 277419, 303924, 322164, 364554, 369892, 384807, 394227, 418562, 431892, 455886, 483246, 513076, 525636, 546831, 554838, 627843, 683829, 729108, 769614, 788454, 832257, 837124, 911772, 966492, 1093662, 1109676, 1154421, 1255686, 1367658, 1539228, 1576908, 1664514, 1883529, 2051487, 2187324, 2308842, 2496771, 2511372, 2735316, 3329028, 3463263, 3767058, 3976339, 4102974, 4617684, 4993542, 5650587, 6926526, 7490313, 7534116, 7952678, 8205948, 9987084, 10389789, 11301174, 11929017, 13853052, 14980626, 15905356, 16951761, 20779578, 22602348, 23858034, 29961252, 33903522, 35787051, 41559156, 47716068, 67807044, 71574102, 107361153, 143148204, 214722306, 322083459, 429444612, 644166918, 1288333836]

約数ペア:

[(1, 1288333836), (2, 644166918), (3, 429444612), (4, 322083459), (6, 214722306), (9, 143148204), (12, 107361153), (18, 71574102), (19, 67807044), (27, 47716068), (31, 41559156), (36, 35787051), (38, 33903522), (43, 29961252), (54, 23858034), (57, 22602348), (62, 20779578), (76, 16951761), (81, 15905356), (86, 14980626), (93, 13853052), (108, 11929017), (114, 11301174), (124, 10389789), (129, 9987084), (157, 8205948), (162, 7952678), (171, 7534116), (172, 7490313), (186, 6926526), (228, 5650587), (258, 4993542), (279, 4617684), (314, 4102974), (324, 3976339), (342, 3767058), (372, 3463263), (387, 3329028), (471, 2735316), (513, 2511372), (516, 2496771), (558, 2308842), (589, 2187324), (628, 2051487), (684, 1883529), (774, 1664514), (817, 1576908), (837, 1539228), (942, 1367658), (1026, 1255686), (1116, 1154421), (1161, 1109676), (1178, 1093662), (1333, 966492), (1413, 911772), (1539, 837124), (1548, 832257), (1634, 788454), (1674, 769614), (1767, 729108), (1884, 683829), (2052, 627843), (2322, 554838), (2356, 546831), (2451, 525636), (2511, 513076), (2666, 483246), (2826, 455886), (2983, 431892), (3078, 418562), (3268, 394227), (3348, 384807), (3483, 369892), (3534, 364554), (3999, 322164), (4239, 303924), (4644, 277419), (4867, 264708), (4902, 262818), (5022, 256538), (5301, 243036), (5332, 241623), (5652, 227943), (5966, 215946), (6156, 209281), (6751, 190836), (6966, 184946), (7068, 182277), (7353, 175212), (7998, 161082), (8478, 151962), (8949, 143964), (9734, 132354), (9804, 131409), (10044, 128269), (10602, 121518), (11932, 107973), (11997, 107388), (12717, 101308), (13502, 95418), (13932, 92473), (14601, 88236), (14706, 87606), (15903, 81012), (15996, 80541), (16956, 75981), (17898, 71982), (19468, 66177), (20253, 63612), (21204, 60759), (22059, 58404), (23994, 53694), (25327, 50868), (25434, 50654), (26847, 47988), (27004, 47709), (29202, 44118), (29412, 43803), (31806, 40506), (35796, 35991)]