239237388

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6346

約数の個数: 84

約数和(自身を含む): 676103568

約数和(自身を除く): 436866180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 6311, 6318, 9477, 12622, 12636, 18933, 18954, 25244, 37866, 37908, 56799, 75732, 82043, 113598, 164086, 170397, 227196, 246129, 328172, 340794, 492258, 511191, 681588, 738387, 984516, 1022382, 1476774, 1533573, 2044764, 2215161, 2953548, 3067146, 4430322, 4600719, 6134292, 6645483, 8860644, 9201438, 13290966, 18402876, 19936449, 26581932, 39872898, 59809347, 79745796, 119618694, 239237388]

約数ペア:

[(1, 239237388), (2, 119618694), (3, 79745796), (4, 59809347), (6, 39872898), (9, 26581932), (12, 19936449), (13, 18402876), (18, 13290966), (26, 9201438), (27, 8860644), (36, 6645483), (39, 6134292), (52, 4600719), (54, 4430322), (78, 3067146), (81, 2953548), (108, 2215161), (117, 2044764), (156, 1533573), (162, 1476774), (234, 1022382), (243, 984516), (324, 738387), (351, 681588), (468, 511191), (486, 492258), (702, 340794), (729, 328172), (972, 246129), (1053, 227196), (1404, 170397), (1458, 164086), (2106, 113598), (2916, 82043), (3159, 75732), (4212, 56799), (6311, 37908), (6318, 37866), (9477, 25244), (12622, 18954), (12636, 18933)]