428408086

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 703630800

約数和(自身を除く): 275222714

約数列:

[1, 2, 19, 38, 59, 89, 113, 118, 178, 226, 361, 722, 1121, 1691, 2147, 2242, 3382, 4294, 5251, 6667, 10057, 10502, 13334, 20114, 21299, 32129, 40793, 42598, 64258, 81586, 99769, 126673, 191083, 199538, 253346, 382166, 593363, 1186726, 1895611, 2406787, 3630577, 3791222, 4813574, 7261154, 11273897, 22547794, 214204043, 428408086]

約数ペア:

[(1, 428408086), (2, 214204043), (19, 22547794), (38, 11273897), (59, 7261154), (89, 4813574), (113, 3791222), (118, 3630577), (178, 2406787), (226, 1895611), (361, 1186726), (722, 593363), (1121, 382166), (1691, 253346), (2147, 199538), (2242, 191083), (3382, 126673), (4294, 99769), (5251, 81586), (6667, 64258), (10057, 42598), (10502, 40793), (13334, 32129), (20114, 21299)]