247878372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12347}}^1$

素因数の和:12600

約数の個数: 48

約数和(自身を含む): 663828480

約数和(自身を除く): 415950108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 12347, 20076, 24694, 37041, 49388, 74082, 86429, 148164, 172858, 259287, 345716, 518574, 1037148, 2950933, 5901866, 8852799, 11803732, 17705598, 20656531, 35411196, 41313062, 61969593, 82626124, 123939186, 247878372]

約数ペア:

[(1, 247878372), (2, 123939186), (3, 82626124), (4, 61969593), (6, 41313062), (7, 35411196), (12, 20656531), (14, 17705598), (21, 11803732), (28, 8852799), (42, 5901866), (84, 2950933), (239, 1037148), (478, 518574), (717, 345716), (956, 259287), (1434, 172858), (1673, 148164), (2868, 86429), (3346, 74082), (5019, 49388), (6692, 37041), (10038, 24694), (12347, 20076)]