680816448

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30307}}^1$

素因数の和:30341

約数の個数: 112

約数和(自身を含む): 2155504960

約数和(自身を除く): 1474688512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 22464, 30307, 60614, 90921, 121228, 181842, 242456, 272763, 363684, 393991, 484912, 545526, 727368, 787982, 818289, 969824, 1091052, 1181973, 1454736, 1575964, 1636578, 1939648, 2182104, 2363946, 2909472, 3151928, 3273156, 3545919, 4364208, 4727892, 5818944, 6303856, 6546312, 7091838, 8728416, 9455784, 10637757, 12607712, 13092624, 14183676, 17456832, 18911568, 21275514, 25215424, 26185248, 28367352, 37823136, 42551028, 52370496, 56734704, 75646272, 85102056, 113469408, 170204112, 226938816, 340408224, 680816448]

約数ペア:

[(1, 680816448), (2, 340408224), (3, 226938816), (4, 170204112), (6, 113469408), (8, 85102056), (9, 75646272), (12, 56734704), (13, 52370496), (16, 42551028), (18, 37823136), (24, 28367352), (26, 26185248), (27, 25215424), (32, 21275514), (36, 18911568), (39, 17456832), (48, 14183676), (52, 13092624), (54, 12607712), (64, 10637757), (72, 9455784), (78, 8728416), (96, 7091838), (104, 6546312), (108, 6303856), (117, 5818944), (144, 4727892), (156, 4364208), (192, 3545919), (208, 3273156), (216, 3151928), (234, 2909472), (288, 2363946), (312, 2182104), (351, 1939648), (416, 1636578), (432, 1575964), (468, 1454736), (576, 1181973), (624, 1091052), (702, 969824), (832, 818289), (864, 787982), (936, 727368), (1248, 545526), (1404, 484912), (1728, 393991), (1872, 363684), (2496, 272763), (2808, 242456), (3744, 181842), (5616, 121228), (7488, 90921), (11232, 60614), (22464, 30307)]