421558656

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{64577}}^1$

素因数の和:64611

約数の個数: 64

約数和(自身を含む): 1185652080

約数和(自身を除く): 764093424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 64577, 129154, 193731, 258308, 387462, 516616, 774924, 1033232, 1097809, 1549848, 2066464, 2195618, 3099696, 3293427, 4132928, 4391236, 6199392, 6586854, 8265856, 8782472, 12398784, 13173708, 17564944, 24797568, 26347416, 35129888, 52694832, 70259776, 105389664, 140519552, 210779328, 421558656]

約数ペア:

[(1, 421558656), (2, 210779328), (3, 140519552), (4, 105389664), (6, 70259776), (8, 52694832), (12, 35129888), (16, 26347416), (17, 24797568), (24, 17564944), (32, 13173708), (34, 12398784), (48, 8782472), (51, 8265856), (64, 6586854), (68, 6199392), (96, 4391236), (102, 4132928), (128, 3293427), (136, 3099696), (192, 2195618), (204, 2066464), (272, 1549848), (384, 1097809), (408, 1033232), (544, 774924), (816, 516616), (1088, 387462), (1632, 258308), (2176, 193731), (3264, 129154), (6528, 64577)]