656242992

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{66047}}^1$

素因数の和:66087

約数の個数: 80

約数和(自身を含む): 1965588480

約数和(自身を除く): 1309345488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 66047, 132094, 198141, 264188, 396282, 528376, 594423, 792564, 1056752, 1188846, 1519081, 1585128, 1783269, 2377692, 3038162, 3170256, 3566538, 4557243, 4755384, 6076324, 7133076, 9114486, 9510768, 12152648, 13671729, 14266152, 18228972, 24305296, 27343458, 28532304, 36457944, 41015187, 54686916, 72915888, 82030374, 109373832, 164060748, 218747664, 328121496, 656242992]

約数ペア:

[(1, 656242992), (2, 328121496), (3, 218747664), (4, 164060748), (6, 109373832), (8, 82030374), (9, 72915888), (12, 54686916), (16, 41015187), (18, 36457944), (23, 28532304), (24, 27343458), (27, 24305296), (36, 18228972), (46, 14266152), (48, 13671729), (54, 12152648), (69, 9510768), (72, 9114486), (92, 7133076), (108, 6076324), (138, 4755384), (144, 4557243), (184, 3566538), (207, 3170256), (216, 3038162), (276, 2377692), (368, 1783269), (414, 1585128), (432, 1519081), (552, 1188846), (621, 1056752), (828, 792564), (1104, 594423), (1242, 528376), (1656, 396282), (2484, 264188), (3312, 198141), (4968, 132094), (9936, 66047)]