279515964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 867041280

約数和(自身を除く): 587525316

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 31, 39, 42, 46, 52, 62, 69, 78, 84, 91, 92, 93, 124, 138, 156, 161, 182, 186, 217, 273, 276, 299, 322, 359, 364, 372, 403, 434, 483, 546, 598, 644, 651, 713, 718, 806, 868, 897, 966, 1077, 1092, 1196, 1209, 1302, 1426, 1436, 1612, 1794, 1932, 2093, 2139, 2154, 2418, 2513, 2604, 2821, 2852, 3588, 4186, 4278, 4308, 4667, 4836, 4991, 5026, 5642, 6279, 7539, 8257, 8372, 8463, 8556, 9269, 9334, 9982, 10052, 11129, 11284, 12558, 14001, 14973, 15078, 16514, 16926, 18538, 18668, 19964, 22258, 24771, 25116, 27807, 28002, 29946, 30156, 32669, 33028, 33387, 33852, 37076, 44516, 49542, 55614, 56004, 57799, 59892, 64883, 65338, 66774, 77903, 98007, 99084, 107341, 111228, 115598, 129766, 130676, 133548, 144677, 155806, 173397, 194649, 196014, 214682, 231196, 233709, 255967, 259532, 289354, 311612, 322023, 346794, 389298, 392028, 429364, 434031, 467418, 511934, 578708, 644046, 693588, 751387, 767901, 778596, 868062, 934836, 1012739, 1023868, 1288092, 1502774, 1535802, 1736124, 1791769, 2025478, 2254161, 3005548, 3038217, 3071604, 3327571, 3583538, 4050956, 4508322, 5375307, 6076434, 6655142, 7167076, 9016644, 9982713, 10750614, 12152868, 13310284, 19965426, 21501228, 23292997, 39930852, 46585994, 69878991, 93171988, 139757982, 279515964]

約数ペア:

[(1, 279515964), (2, 139757982), (3, 93171988), (4, 69878991), (6, 46585994), (7, 39930852), (12, 23292997), (13, 21501228), (14, 19965426), (21, 13310284), (23, 12152868), (26, 10750614), (28, 9982713), (31, 9016644), (39, 7167076), (42, 6655142), (46, 6076434), (52, 5375307), (62, 4508322), (69, 4050956), (78, 3583538), (84, 3327571), (91, 3071604), (92, 3038217), (93, 3005548), (124, 2254161), (138, 2025478), (156, 1791769), (161, 1736124), (182, 1535802), (186, 1502774), (217, 1288092), (273, 1023868), (276, 1012739), (299, 934836), (322, 868062), (359, 778596), (364, 767901), (372, 751387), (403, 693588), (434, 644046), (483, 578708), (546, 511934), (598, 467418), (644, 434031), (651, 429364), (713, 392028), (718, 389298), (806, 346794), (868, 322023), (897, 311612), (966, 289354), (1077, 259532), (1092, 255967), (1196, 233709), (1209, 231196), (1302, 214682), (1426, 196014), (1436, 194649), (1612, 173397), (1794, 155806), (1932, 144677), (2093, 133548), (2139, 130676), (2154, 129766), (2418, 115598), (2513, 111228), (2604, 107341), (2821, 99084), (2852, 98007), (3588, 77903), (4186, 66774), (4278, 65338), (4308, 64883), (4667, 59892), (4836, 57799), (4991, 56004), (5026, 55614), (5642, 49542), (6279, 44516), (7539, 37076), (8257, 33852), (8372, 33387), (8463, 33028), (8556, 32669), (9269, 30156), (9334, 29946), (9982, 28002), (10052, 27807), (11129, 25116), (11284, 24771), (12558, 22258), (14001, 19964), (14973, 18668), (15078, 18538), (16514, 16926)]