418461952

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 859722752

約数和(自身を除く): 441260800

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 128, 211, 244, 254, 256, 422, 488, 508, 844, 976, 1016, 1688, 1952, 2032, 3376, 3904, 4064, 6752, 7747, 7808, 8128, 12871, 13504, 15494, 15616, 16256, 25742, 26797, 27008, 30988, 32512, 51484, 53594, 54016, 61976, 102968, 107188, 123952, 205936, 214376, 247904, 411872, 428752, 495808, 823744, 857504, 991616, 1634617, 1647488, 1715008, 1983232, 3269234, 3294976, 3430016, 6538468, 6860032, 13076936, 26153872, 52307744, 104615488, 209230976, 418461952]

約数ペア:

[(1, 418461952), (2, 209230976), (4, 104615488), (8, 52307744), (16, 26153872), (32, 13076936), (61, 6860032), (64, 6538468), (122, 3430016), (127, 3294976), (128, 3269234), (211, 1983232), (244, 1715008), (254, 1647488), (256, 1634617), (422, 991616), (488, 857504), (508, 823744), (844, 495808), (976, 428752), (1016, 411872), (1688, 247904), (1952, 214376), (2032, 205936), (3376, 123952), (3904, 107188), (4064, 102968), (6752, 61976), (7747, 54016), (7808, 53594), (8128, 51484), (12871, 32512), (13504, 30988), (15494, 27008), (15616, 26797), (16256, 25742)]