386937486

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:927

約数の個数: 80

約数和(自身を含む): 938299824

約数和(自身を除く): 551362338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 313, 351, 587, 626, 702, 939, 1053, 1174, 1761, 1878, 2106, 2817, 3522, 4069, 5283, 5634, 7631, 8138, 8451, 10566, 12207, 15262, 15849, 16902, 22893, 24414, 25353, 31698, 36621, 45786, 47547, 50706, 68679, 73242, 95094, 109863, 137358, 183731, 206037, 219726, 329589, 367462, 412074, 551193, 618111, 659178, 1102386, 1236222, 1653579, 2388503, 3307158, 4777006, 4960737, 7165509, 9921474, 14331018, 14882211, 21496527, 29764422, 42993054, 64489581, 128979162, 193468743, 386937486]

約数ペア:

[(1, 386937486), (2, 193468743), (3, 128979162), (6, 64489581), (9, 42993054), (13, 29764422), (18, 21496527), (26, 14882211), (27, 14331018), (39, 9921474), (54, 7165509), (78, 4960737), (81, 4777006), (117, 3307158), (162, 2388503), (234, 1653579), (313, 1236222), (351, 1102386), (587, 659178), (626, 618111), (702, 551193), (939, 412074), (1053, 367462), (1174, 329589), (1761, 219726), (1878, 206037), (2106, 183731), (2817, 137358), (3522, 109863), (4069, 95094), (5283, 73242), (5634, 68679), (7631, 50706), (8138, 47547), (8451, 45786), (10566, 36621), (12207, 31698), (15262, 25353), (15849, 24414), (16902, 22893)]