285221482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 558964224

約数和(自身を除く): 273742742

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 61, 91, 122, 161, 182, 299, 322, 427, 598, 793, 854, 1117, 1403, 1586, 2093, 2234, 2806, 4186, 5551, 7819, 9821, 11102, 14521, 15638, 18239, 19642, 25691, 29042, 36478, 51382, 68137, 101647, 127673, 136274, 179837, 203294, 255346, 333983, 359674, 476959, 667966, 885781, 953918, 1567151, 1771562, 2337881, 3134302, 4675762, 6200467, 10970057, 12400934, 20372963, 21940114, 40745926, 142610741, 285221482]

約数ペア:

[(1, 285221482), (2, 142610741), (7, 40745926), (13, 21940114), (14, 20372963), (23, 12400934), (26, 10970057), (46, 6200467), (61, 4675762), (91, 3134302), (122, 2337881), (161, 1771562), (182, 1567151), (299, 953918), (322, 885781), (427, 667966), (598, 476959), (793, 359674), (854, 333983), (1117, 255346), (1403, 203294), (1586, 179837), (2093, 136274), (2234, 127673), (2806, 101647), (4186, 68137), (5551, 51382), (7819, 36478), (9821, 29042), (11102, 25691), (14521, 19642), (15638, 18239)]