1421275896

素因数分解:

$2^3\times 3^6\times {\mathrm{243703}}^1$

素因数の和:243727

約数の個数: 56

約数和(自身を含む): 3995527080

約数和(自身を除く): 2574251184

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, 243703, 487406, 731109, 974812, 1462218, 1949624, 2193327, 2924436, 4386654, 5848872, 6579981, 8773308, 13159962, 17546616, 19739943, 26319924, 39479886, 52639848, 59219829, 78959772, 118439658, 157919544, 177659487, 236879316, 355318974, 473758632, 710637948, 1421275896]

約数ペア:

[(1, 1421275896), (2, 710637948), (3, 473758632), (4, 355318974), (6, 236879316), (8, 177659487), (9, 157919544), (12, 118439658), (18, 78959772), (24, 59219829), (27, 52639848), (36, 39479886), (54, 26319924), (72, 19739943), (81, 17546616), (108, 13159962), (162, 8773308), (216, 6579981), (243, 5848872), (324, 4386654), (486, 2924436), (648, 2193327), (729, 1949624), (972, 1462218), (1458, 974812), (1944, 731109), (2916, 487406), (5832, 243703)]