788513536

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 1611653120

約数和(自身を除く): 823139584

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 158, 254, 256, 307, 316, 508, 614, 632, 1016, 1228, 1264, 2032, 2456, 2528, 4064, 4912, 5056, 8128, 9824, 10033, 10112, 16256, 19648, 20066, 20224, 24253, 32512, 38989, 39296, 40132, 48506, 77978, 78592, 80264, 97012, 155956, 160528, 194024, 311912, 321056, 388048, 623824, 642112, 776096, 1247648, 1284224, 1552192, 2495296, 2568448, 3080131, 3104384, 4990592, 6160262, 6208768, 9981184, 12320524, 24641048, 49282096, 98564192, 197128384, 394256768, 788513536]

約数ペア:

[(1, 788513536), (2, 394256768), (4, 197128384), (8, 98564192), (16, 49282096), (32, 24641048), (64, 12320524), (79, 9981184), (127, 6208768), (128, 6160262), (158, 4990592), (254, 3104384), (256, 3080131), (307, 2568448), (316, 2495296), (508, 1552192), (614, 1284224), (632, 1247648), (1016, 776096), (1228, 642112), (1264, 623824), (2032, 388048), (2456, 321056), (2528, 311912), (4064, 194024), (4912, 160528), (5056, 155956), (8128, 97012), (9824, 80264), (10033, 78592), (10112, 77978), (16256, 48506), (19648, 40132), (20066, 39296), (20224, 38989), (24253, 32512)]