321387612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{294311}}^1$

素因数の和:294338

約数の個数: 48

約数和(自身を含む): 922962432

約数和(自身を除く): 601574820

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 294311, 588622, 882933, 1177244, 1765866, 2060177, 3531732, 3826043, 4120354, 6180531, 7652086, 8240708, 11478129, 12361062, 15304172, 22956258, 24722124, 26782301, 45912516, 53564602, 80346903, 107129204, 160693806, 321387612]

約数ペア:

[(1, 321387612), (2, 160693806), (3, 107129204), (4, 80346903), (6, 53564602), (7, 45912516), (12, 26782301), (13, 24722124), (14, 22956258), (21, 15304172), (26, 12361062), (28, 11478129), (39, 8240708), (42, 7652086), (52, 6180531), (78, 4120354), (84, 3826043), (91, 3531732), (156, 2060177), (182, 1765866), (273, 1177244), (364, 882933), (546, 588622), (1092, 294311)]