258908976

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{78173}}^1$

素因数の和:78210

約数の個数: 60

約数和(自身を含む): 756098928

約数和(自身を除く): 497189952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 78173, 156346, 234519, 312692, 469038, 625384, 703557, 938076, 1250768, 1407114, 1797979, 1876152, 2814228, 3595958, 3752304, 5393937, 5628456, 7191916, 10787874, 11256912, 14383832, 16181811, 21575748, 28767664, 32363622, 43151496, 64727244, 86302992, 129454488, 258908976]

約数ペア:

[(1, 258908976), (2, 129454488), (3, 86302992), (4, 64727244), (6, 43151496), (8, 32363622), (9, 28767664), (12, 21575748), (16, 16181811), (18, 14383832), (23, 11256912), (24, 10787874), (36, 7191916), (46, 5628456), (48, 5393937), (69, 3752304), (72, 3595958), (92, 2814228), (138, 1876152), (144, 1797979), (184, 1407114), (207, 1250768), (276, 938076), (368, 703557), (414, 625384), (552, 469038), (828, 312692), (1104, 234519), (1656, 156346), (3312, 78173)]