222212448

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40609}}^1$

素因数の和:40644

約数の個数: 72

約数和(自身を含む): 665191800

約数和(自身を除く): 442979352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 40609, 81218, 121827, 162436, 243654, 324872, 365481, 487308, 649744, 730962, 771571, 974616, 1299488, 1461924, 1543142, 1949232, 2314713, 2923848, 3086284, 3898464, 4629426, 5847696, 6172568, 6944139, 9258852, 11695392, 12345136, 13888278, 18517704, 24690272, 27776556, 37035408, 55553112, 74070816, 111106224, 222212448]

約数ペア:

[(1, 222212448), (2, 111106224), (3, 74070816), (4, 55553112), (6, 37035408), (8, 27776556), (9, 24690272), (12, 18517704), (16, 13888278), (18, 12345136), (19, 11695392), (24, 9258852), (32, 6944139), (36, 6172568), (38, 5847696), (48, 4629426), (57, 3898464), (72, 3086284), (76, 2923848), (96, 2314713), (114, 1949232), (144, 1543142), (152, 1461924), (171, 1299488), (228, 974616), (288, 771571), (304, 730962), (342, 649744), (456, 487308), (608, 365481), (684, 324872), (912, 243654), (1368, 162436), (1824, 121827), (2736, 81218), (5472, 40609)]