1330777984

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1877}}^1$

素因数の和:2111

約数の個数: 64

約数和(自身を含む): 2758406400

約数和(自身を除く): 1427628416

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 191, 232, 382, 464, 764, 928, 1528, 1856, 1877, 3056, 3712, 3754, 5539, 6112, 7508, 11078, 12224, 15016, 22156, 24448, 30032, 44312, 54433, 60064, 88624, 108866, 120128, 177248, 217732, 240256, 354496, 358507, 435464, 708992, 717014, 870928, 1434028, 1741856, 2868056, 3483712, 5736112, 6967424, 10396703, 11472224, 20793406, 22944448, 41586812, 45888896, 83173624, 166347248, 332694496, 665388992, 1330777984]

約数ペア:

[(1, 1330777984), (2, 665388992), (4, 332694496), (8, 166347248), (16, 83173624), (29, 45888896), (32, 41586812), (58, 22944448), (64, 20793406), (116, 11472224), (128, 10396703), (191, 6967424), (232, 5736112), (382, 3483712), (464, 2868056), (764, 1741856), (928, 1434028), (1528, 870928), (1856, 717014), (1877, 708992), (3056, 435464), (3712, 358507), (3754, 354496), (5539, 240256), (6112, 217732), (7508, 177248), (11078, 120128), (12224, 108866), (15016, 88624), (22156, 60064), (24448, 54433), (30032, 44312)]