978996888

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{238547}}^1$

素因数の和:238581

約数の個数: 64

約数和(自身を含む): 2862576000

約数和(自身を除く): 1883579112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 238547, 477094, 715641, 954188, 1431282, 1908376, 2146923, 2862564, 4293846, 4532393, 5725128, 6440769, 8587692, 9064786, 12881538, 13597179, 17175384, 18129572, 25763076, 27194358, 36259144, 40791537, 51526152, 54388716, 81583074, 108777432, 122374611, 163166148, 244749222, 326332296, 489498444, 978996888]

約数ペア:

[(1, 978996888), (2, 489498444), (3, 326332296), (4, 244749222), (6, 163166148), (8, 122374611), (9, 108777432), (12, 81583074), (18, 54388716), (19, 51526152), (24, 40791537), (27, 36259144), (36, 27194358), (38, 25763076), (54, 18129572), (57, 17175384), (72, 13597179), (76, 12881538), (108, 9064786), (114, 8587692), (152, 6440769), (171, 5725128), (216, 4532393), (228, 4293846), (342, 2862564), (456, 2146923), (513, 1908376), (684, 1431282), (1026, 954188), (1368, 715641), (2052, 477094), (4104, 238547)]