306406128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2381}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 907370496

約数和(自身を除く): 600964368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383, 766, 1149, 1532, 2298, 2381, 2681, 3064, 4596, 4762, 5362, 6128, 7143, 8043, 9192, 9524, 10724, 14286, 16086, 16667, 18384, 19048, 21448, 28572, 32172, 33334, 38096, 42896, 50001, 57144, 64344, 66668, 100002, 114288, 128688, 133336, 200004, 266672, 400008, 800016, 911923, 1823846, 2735769, 3647692, 5471538, 6383461, 7295384, 10943076, 12766922, 14590768, 19150383, 21886152, 25533844, 38300766, 43772304, 51067688, 76601532, 102135376, 153203064, 306406128]

約数ペア:

[(1, 306406128), (2, 153203064), (3, 102135376), (4, 76601532), (6, 51067688), (7, 43772304), (8, 38300766), (12, 25533844), (14, 21886152), (16, 19150383), (21, 14590768), (24, 12766922), (28, 10943076), (42, 7295384), (48, 6383461), (56, 5471538), (84, 3647692), (112, 2735769), (168, 1823846), (336, 911923), (383, 800016), (766, 400008), (1149, 266672), (1532, 200004), (2298, 133336), (2381, 128688), (2681, 114288), (3064, 100002), (4596, 66668), (4762, 64344), (5362, 57144), (6128, 50001), (7143, 42896), (8043, 38096), (9192, 33334), (9524, 32172), (10724, 28572), (14286, 21448), (16086, 19048), (16667, 18384)]