2912977548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{8779}}^1$

素因数の和:9511

約数の個数: 72

約数和(自身を含む): 7941861200

約数和(自身を除く): 5028883652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 709, 1418, 2127, 2836, 4254, 6381, 8508, 8779, 9217, 12762, 17558, 18434, 25524, 26337, 27651, 35116, 36868, 52674, 55302, 79011, 82953, 105348, 110604, 114127, 158022, 165906, 228254, 316044, 331812, 342381, 456508, 684762, 1027143, 1369524, 2054286, 4108572, 6224311, 12448622, 18672933, 24897244, 37345866, 56018799, 74691732, 80916043, 112037598, 161832086, 224075196, 242748129, 323664172, 485496258, 728244387, 970992516, 1456488774, 2912977548]

約数ペア:

[(1, 2912977548), (2, 1456488774), (3, 970992516), (4, 728244387), (6, 485496258), (9, 323664172), (12, 242748129), (13, 224075196), (18, 161832086), (26, 112037598), (36, 80916043), (39, 74691732), (52, 56018799), (78, 37345866), (117, 24897244), (156, 18672933), (234, 12448622), (468, 6224311), (709, 4108572), (1418, 2054286), (2127, 1369524), (2836, 1027143), (4254, 684762), (6381, 456508), (8508, 342381), (8779, 331812), (9217, 316044), (12762, 228254), (17558, 165906), (18434, 158022), (25524, 114127), (26337, 110604), (27651, 105348), (35116, 82953), (36868, 79011), (52674, 55302)]