279983808

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 168

約数和(自身を含む): 873709200

約数和(自身を除く): 593725392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 139, 144, 156, 192, 208, 234, 269, 278, 288, 312, 416, 417, 468, 538, 556, 576, 624, 807, 832, 834, 936, 1076, 1112, 1248, 1251, 1614, 1668, 1807, 1872, 2152, 2224, 2421, 2496, 2502, 3228, 3336, 3497, 3614, 3744, 4304, 4448, 4842, 5004, 5421, 6456, 6672, 6994, 7228, 7488, 8608, 8896, 9684, 10008, 10491, 10842, 12912, 13344, 13988, 14456, 16263, 17216, 19368, 20016, 20982, 21684, 25824, 26688, 27976, 28912, 31473, 32526, 37391, 38736, 40032, 41964, 43368, 51648, 55952, 57824, 62946, 65052, 74782, 77472, 80064, 83928, 86736, 111904, 112173, 115648, 125892, 130104, 149564, 154944, 167856, 173472, 223808, 224346, 251784, 260208, 299128, 335712, 336519, 346944, 448692, 486083, 503568, 520416, 598256, 671424, 673038, 897384, 972166, 1007136, 1040832, 1196512, 1346076, 1458249, 1794768, 1944332, 2014272, 2393024, 2692152, 2916498, 3589536, 3888664, 4374747, 5384304, 5832996, 7179072, 7777328, 8749494, 10768608, 11665992, 15554656, 17498988, 21537216, 23331984, 31109312, 34997976, 46663968, 69995952, 93327936, 139991904, 279983808]

約数ペア:

[(1, 279983808), (2, 139991904), (3, 93327936), (4, 69995952), (6, 46663968), (8, 34997976), (9, 31109312), (12, 23331984), (13, 21537216), (16, 17498988), (18, 15554656), (24, 11665992), (26, 10768608), (32, 8749494), (36, 7777328), (39, 7179072), (48, 5832996), (52, 5384304), (64, 4374747), (72, 3888664), (78, 3589536), (96, 2916498), (104, 2692152), (117, 2393024), (139, 2014272), (144, 1944332), (156, 1794768), (192, 1458249), (208, 1346076), (234, 1196512), (269, 1040832), (278, 1007136), (288, 972166), (312, 897384), (416, 673038), (417, 671424), (468, 598256), (538, 520416), (556, 503568), (576, 486083), (624, 448692), (807, 346944), (832, 336519), (834, 335712), (936, 299128), (1076, 260208), (1112, 251784), (1248, 224346), (1251, 223808), (1614, 173472), (1668, 167856), (1807, 154944), (1872, 149564), (2152, 130104), (2224, 125892), (2421, 115648), (2496, 112173), (2502, 111904), (3228, 86736), (3336, 83928), (3497, 80064), (3614, 77472), (3744, 74782), (4304, 65052), (4448, 62946), (4842, 57824), (5004, 55952), (5421, 51648), (6456, 43368), (6672, 41964), (6994, 40032), (7228, 38736), (7488, 37391), (8608, 32526), (8896, 31473), (9684, 28912), (10008, 27976), (10491, 26688), (10842, 25824), (12912, 21684), (13344, 20982), (13988, 20016), (14456, 19368), (16263, 17216)]