428335656

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:944

約数の個数: 128

約数和(自身を含む): 1270752000

約数和(自身を除く): 842416344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 343, 366, 392, 427, 488, 588, 686, 732, 853, 854, 1029, 1176, 1281, 1372, 1464, 1706, 1708, 2058, 2559, 2562, 2744, 2989, 3412, 3416, 4116, 5118, 5124, 5971, 5978, 6824, 8232, 8967, 10236, 10248, 11942, 11956, 17913, 17934, 20472, 20923, 23884, 23912, 35826, 35868, 41797, 41846, 47768, 52033, 62769, 71652, 71736, 83594, 83692, 104066, 125391, 125538, 143304, 156099, 167188, 167384, 208132, 250782, 251076, 292579, 312198, 334376, 364231, 416264, 501564, 502152, 585158, 624396, 728462, 877737, 1003128, 1092693, 1170316, 1248792, 1456924, 1755474, 2185386, 2340632, 2549617, 2913848, 3510948, 4370772, 5099234, 7021896, 7648851, 8741544, 10198468, 15297702, 17847319, 20396936, 30595404, 35694638, 53541957, 61190808, 71389276, 107083914, 142778552, 214167828, 428335656]

約数ペア:

[(1, 428335656), (2, 214167828), (3, 142778552), (4, 107083914), (6, 71389276), (7, 61190808), (8, 53541957), (12, 35694638), (14, 30595404), (21, 20396936), (24, 17847319), (28, 15297702), (42, 10198468), (49, 8741544), (56, 7648851), (61, 7021896), (84, 5099234), (98, 4370772), (122, 3510948), (147, 2913848), (168, 2549617), (183, 2340632), (196, 2185386), (244, 1755474), (294, 1456924), (343, 1248792), (366, 1170316), (392, 1092693), (427, 1003128), (488, 877737), (588, 728462), (686, 624396), (732, 585158), (853, 502152), (854, 501564), (1029, 416264), (1176, 364231), (1281, 334376), (1372, 312198), (1464, 292579), (1706, 251076), (1708, 250782), (2058, 208132), (2559, 167384), (2562, 167188), (2744, 156099), (2989, 143304), (3412, 125538), (3416, 125391), (4116, 104066), (5118, 83692), (5124, 83594), (5971, 71736), (5978, 71652), (6824, 62769), (8232, 52033), (8967, 47768), (10236, 41846), (10248, 41797), (11942, 35868), (11956, 35826), (17913, 23912), (17934, 23884), (20472, 20923)]