303975828

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{72169}}^1$

素因数の和:72198

約数の個数: 60

約数和(自身を含む): 855791860

約数和(自身を除く): 551816032

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, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 72169, 144338, 216507, 288676, 433014, 649521, 866028, 938197, 1299042, 1876394, 1948563, 2598084, 2814591, 3752788, 3897126, 5629182, 5845689, 7794252, 8443773, 11258364, 11691378, 16887546, 23382756, 25331319, 33775092, 50662638, 75993957, 101325276, 151987914, 303975828]

約数ペア:

[(1, 303975828), (2, 151987914), (3, 101325276), (4, 75993957), (6, 50662638), (9, 33775092), (12, 25331319), (13, 23382756), (18, 16887546), (26, 11691378), (27, 11258364), (36, 8443773), (39, 7794252), (52, 5845689), (54, 5629182), (78, 3897126), (81, 3752788), (108, 2814591), (117, 2598084), (156, 1948563), (162, 1876394), (234, 1299042), (324, 938197), (351, 866028), (468, 649521), (702, 433014), (1053, 288676), (1404, 216507), (2106, 144338), (4212, 72169)]