497797290172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67061}}^1\times {\mathrm{20393}}^1$

素因数の和:87478

約数の個数: 48

約数和(自身を含む): 1072247343552

約数和(自身を除く): 574450053380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 20393, 40786, 67061, 81572, 134122, 142751, 265109, 268244, 285502, 469427, 530218, 571004, 871793, 938854, 1060436, 1743586, 1855763, 1877708, 3487172, 3711526, 6102551, 7423052, 12205102, 24410204, 1367574973, 2735149946, 5470299892, 9573024811, 17778474649, 19146049622, 35556949298, 38292099244, 71113898596, 124449322543, 248898645086, 497797290172]

約数ペア:

[(1, 497797290172), (2, 248898645086), (4, 124449322543), (7, 71113898596), (13, 38292099244), (14, 35556949298), (26, 19146049622), (28, 17778474649), (52, 9573024811), (91, 5470299892), (182, 2735149946), (364, 1367574973), (20393, 24410204), (40786, 12205102), (67061, 7423052), (81572, 6102551), (134122, 3711526), (142751, 3487172), (265109, 1877708), (268244, 1855763), (285502, 1743586), (469427, 1060436), (530218, 938854), (571004, 871793)]