420901056

素因数分解:

$2^6\times 3^3\times {\mathrm{243577}}^1$

素因数の和:243598

約数の個数: 56

約数和(自身を含む): 1237376240

約数和(自身を除く): 816475184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 243577, 487154, 730731, 974308, 1461462, 1948616, 2192193, 2922924, 3897232, 4384386, 5845848, 6576579, 7794464, 8768772, 11691696, 13153158, 15588928, 17537544, 23383392, 26306316, 35075088, 46766784, 52612632, 70150176, 105225264, 140300352, 210450528, 420901056]

約数ペア:

[(1, 420901056), (2, 210450528), (3, 140300352), (4, 105225264), (6, 70150176), (8, 52612632), (9, 46766784), (12, 35075088), (16, 26306316), (18, 23383392), (24, 17537544), (27, 15588928), (32, 13153158), (36, 11691696), (48, 8768772), (54, 7794464), (64, 6576579), (72, 5845848), (96, 4384386), (108, 3897232), (144, 2922924), (192, 2192193), (216, 1948616), (288, 1461462), (432, 974308), (576, 730731), (864, 487154), (1728, 243577)]