238996951245

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{250793}}^1$

素因数の和:251004

約数の個数: 80

約数和(自身を含む): 463930779312

約数和(自身を除く): 224933828067

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 181, 195, 351, 405, 543, 585, 905, 1053, 1629, 1755, 2353, 2715, 4887, 5265, 7059, 8145, 11765, 14661, 21177, 24435, 35295, 63531, 73305, 105885, 190593, 250793, 317655, 752379, 952965, 1253965, 2257137, 3260309, 3761895, 6771411, 9780927, 11285685, 16301545, 20314233, 29342781, 33857055, 45393533, 48904635, 88028343, 101571165, 136180599, 146713905, 226967665, 264085029, 408541797, 440141715, 590115929, 680902995, 1225625391, 1320425145, 1770347787, 2042708985, 2950579645, 3676876173, 5311043361, 6128126955, 8851738935, 15933130083, 18384380865, 26555216805, 47799390249, 79665650415, 238996951245]

約数ペア:

[(1, 238996951245), (3, 79665650415), (5, 47799390249), (9, 26555216805), (13, 18384380865), (15, 15933130083), (27, 8851738935), (39, 6128126955), (45, 5311043361), (65, 3676876173), (81, 2950579645), (117, 2042708985), (135, 1770347787), (181, 1320425145), (195, 1225625391), (351, 680902995), (405, 590115929), (543, 440141715), (585, 408541797), (905, 264085029), (1053, 226967665), (1629, 146713905), (1755, 136180599), (2353, 101571165), (2715, 88028343), (4887, 48904635), (5265, 45393533), (7059, 33857055), (8145, 29342781), (11765, 20314233), (14661, 16301545), (21177, 11285685), (24435, 9780927), (35295, 6771411), (63531, 3761895), (73305, 3260309), (105885, 2257137), (190593, 1253965), (250793, 952965), (317655, 752379)]