218113704

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{42667}}^1$

素因数の和:42750

約数の個数: 48

約数和(自身を含む): 599058720

約数和(自身を除く): 380945016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 42667, 85334, 128001, 170668, 256002, 341336, 384003, 512004, 768006, 1024008, 1536012, 3029357, 3072024, 6058714, 9088071, 12117428, 18176142, 24234856, 27264213, 36352284, 54528426, 72704568, 109056852, 218113704]

約数ペア:

[(1, 218113704), (2, 109056852), (3, 72704568), (4, 54528426), (6, 36352284), (8, 27264213), (9, 24234856), (12, 18176142), (18, 12117428), (24, 9088071), (36, 6058714), (71, 3072024), (72, 3029357), (142, 1536012), (213, 1024008), (284, 768006), (426, 512004), (568, 384003), (639, 341336), (852, 256002), (1278, 170668), (1704, 128001), (2556, 85334), (5112, 42667)]