1209212712

素因数分解:

$2^3\times 3^6\times {\mathrm{207341}}^1$

素因数の和:207365

約数の個数: 56

約数和(自身を含む): 3399372090

約数和(自身を除く): 2190159378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 207341, 414682, 622023, 829364, 1244046, 1658728, 1866069, 2488092, 3732138, 4976184, 5598207, 7464276, 11196414, 14928552, 16794621, 22392828, 33589242, 44785656, 50383863, 67178484, 100767726, 134356968, 151151589, 201535452, 302303178, 403070904, 604606356, 1209212712]

約数ペア:

[(1, 1209212712), (2, 604606356), (3, 403070904), (4, 302303178), (6, 201535452), (8, 151151589), (9, 134356968), (12, 100767726), (18, 67178484), (24, 50383863), (27, 44785656), (36, 33589242), (54, 22392828), (72, 16794621), (81, 14928552), (108, 11196414), (162, 7464276), (216, 5598207), (243, 4976184), (324, 3732138), (486, 2488092), (648, 1866069), (729, 1658728), (972, 1244046), (1458, 829364), (1944, 622023), (2916, 414682), (5832, 207341)]