339965892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19001}}^1$

素因数の和:19089

約数の個数: 72

約数和(自身を含む): 996008832

約数和(自身を除く): 656042940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 19001, 38002, 57003, 76004, 114006, 133007, 171009, 228012, 266014, 342018, 399021, 532028, 684036, 798042, 1197063, 1349071, 1596084, 2394126, 2698142, 4047213, 4788252, 5396284, 8094426, 9443497, 12141639, 16188852, 18886994, 24283278, 28330491, 37773988, 48566556, 56660982, 84991473, 113321964, 169982946, 339965892]

約数ペア:

[(1, 339965892), (2, 169982946), (3, 113321964), (4, 84991473), (6, 56660982), (7, 48566556), (9, 37773988), (12, 28330491), (14, 24283278), (18, 18886994), (21, 16188852), (28, 12141639), (36, 9443497), (42, 8094426), (63, 5396284), (71, 4788252), (84, 4047213), (126, 2698142), (142, 2394126), (213, 1596084), (252, 1349071), (284, 1197063), (426, 798042), (497, 684036), (639, 532028), (852, 399021), (994, 342018), (1278, 266014), (1491, 228012), (1988, 171009), (2556, 133007), (2982, 114006), (4473, 76004), (5964, 57003), (8946, 38002), (17892, 19001)]