374461668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20929}}^1$

素因数の和:21017

約数の個数: 72

約数和(自身を含む): 1097066880

約数和(自身を除く): 722605212

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, 20929, 41858, 62787, 83716, 125574, 146503, 188361, 251148, 293006, 376722, 439509, 586012, 753444, 879018, 1318527, 1485959, 1758036, 2637054, 2971918, 4457877, 5274108, 5943836, 8915754, 10401713, 13373631, 17831508, 20803426, 26747262, 31205139, 41606852, 53494524, 62410278, 93615417, 124820556, 187230834, 374461668]

約数ペア:

[(1, 374461668), (2, 187230834), (3, 124820556), (4, 93615417), (6, 62410278), (7, 53494524), (9, 41606852), (12, 31205139), (14, 26747262), (18, 20803426), (21, 17831508), (28, 13373631), (36, 10401713), (42, 8915754), (63, 5943836), (71, 5274108), (84, 4457877), (126, 2971918), (142, 2637054), (213, 1758036), (252, 1485959), (284, 1318527), (426, 879018), (497, 753444), (639, 586012), (852, 439509), (994, 376722), (1278, 293006), (1491, 251148), (1988, 188361), (2556, 146503), (2982, 125574), (4473, 83716), (5964, 62787), (8946, 41858), (17892, 20929)]