248819478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 549849600

約数和(自身を除く): 301030122

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 73, 87, 114, 146, 174, 219, 438, 551, 1031, 1102, 1387, 1653, 2062, 2117, 2774, 3093, 3306, 4161, 4234, 6186, 6351, 8322, 12702, 19589, 29899, 39178, 40223, 58767, 59798, 75263, 80446, 89697, 117534, 120669, 150526, 179394, 225789, 241338, 451578, 568081, 1136162, 1429997, 1704243, 2182627, 2859994, 3408486, 4289991, 4365254, 6547881, 8579982, 13095762, 41469913, 82939826, 124409739, 248819478]

約数ペア:

[(1, 248819478), (2, 124409739), (3, 82939826), (6, 41469913), (19, 13095762), (29, 8579982), (38, 6547881), (57, 4365254), (58, 4289991), (73, 3408486), (87, 2859994), (114, 2182627), (146, 1704243), (174, 1429997), (219, 1136162), (438, 568081), (551, 451578), (1031, 241338), (1102, 225789), (1387, 179394), (1653, 150526), (2062, 120669), (2117, 117534), (2774, 89697), (3093, 80446), (3306, 75263), (4161, 59798), (4234, 58767), (6186, 40223), (6351, 39178), (8322, 29899), (12702, 19589)]