1157789178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^2$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 3208278528

約数和(自身を除く): 2050489350

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 151, 182, 186, 217, 234, 273, 279, 302, 403, 434, 453, 546, 558, 651, 806, 819, 906, 1057, 1209, 1302, 1359, 1638, 1953, 1963, 2114, 2418, 2718, 2821, 3171, 3627, 3906, 3926, 4681, 5642, 5889, 6342, 7254, 8463, 9362, 9513, 11778, 13741, 14043, 16926, 17667, 19026, 22801, 25389, 27482, 28086, 32767, 35334, 41223, 42129, 45602, 50778, 60853, 65534, 68403, 82446, 84258, 98301, 121706, 123669, 136806, 159607, 182559, 196602, 205209, 247338, 294903, 296413, 319214, 365118, 410418, 425971, 478821, 547677, 589806, 592826, 706831, 851942, 889239, 957642, 1095354, 1277913, 1413662, 1436463, 1778478, 2074891, 2120493, 2555826, 2667717, 2872926, 3833739, 4149782, 4240986, 4947817, 5335434, 6224673, 6361479, 7667478, 9188803, 9895634, 12449346, 12722958, 14843451, 18377606, 18674019, 27566409, 29686902, 37348038, 44530353, 55132818, 64321621, 82699227, 89060706, 128643242, 165398454, 192964863, 385929726, 578894589, 1157789178]

約数ペア:

[(1, 1157789178), (2, 578894589), (3, 385929726), (6, 192964863), (7, 165398454), (9, 128643242), (13, 89060706), (14, 82699227), (18, 64321621), (21, 55132818), (26, 44530353), (31, 37348038), (39, 29686902), (42, 27566409), (62, 18674019), (63, 18377606), (78, 14843451), (91, 12722958), (93, 12449346), (117, 9895634), (126, 9188803), (151, 7667478), (182, 6361479), (186, 6224673), (217, 5335434), (234, 4947817), (273, 4240986), (279, 4149782), (302, 3833739), (403, 2872926), (434, 2667717), (453, 2555826), (546, 2120493), (558, 2074891), (651, 1778478), (806, 1436463), (819, 1413662), (906, 1277913), (1057, 1095354), (1209, 957642), (1302, 889239), (1359, 851942), (1638, 706831), (1953, 592826), (1963, 589806), (2114, 547677), (2418, 478821), (2718, 425971), (2821, 410418), (3171, 365118), (3627, 319214), (3906, 296413), (3926, 294903), (4681, 247338), (5642, 205209), (5889, 196602), (6342, 182559), (7254, 159607), (8463, 136806), (9362, 123669), (9513, 121706), (11778, 98301), (13741, 84258), (14043, 82446), (16926, 68403), (17667, 65534), (19026, 60853), (22801, 50778), (25389, 45602), (27482, 42129), (28086, 41223), (32767, 35334)]