340349256

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2076

約数の個数: 128

約数和(自身を含む): 1035350400

約数和(自身を除く): 695001144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 108, 117, 122, 156, 183, 216, 234, 244, 312, 351, 366, 468, 488, 549, 702, 732, 793, 936, 1098, 1404, 1464, 1586, 1647, 1987, 2196, 2379, 2808, 3172, 3294, 3974, 4392, 4758, 5961, 6344, 6588, 7137, 7948, 9516, 11922, 13176, 14274, 15896, 17883, 19032, 21411, 23844, 25831, 28548, 35766, 42822, 47688, 51662, 53649, 57096, 71532, 77493, 85644, 103324, 107298, 121207, 143064, 154986, 171288, 206648, 214596, 232479, 242414, 309972, 363621, 429192, 464958, 484828, 619944, 697437, 727242, 929916, 969656, 1090863, 1394874, 1454484, 1575691, 1859832, 2181726, 2789748, 2908968, 3151382, 3272589, 4363452, 4727073, 5579496, 6302764, 6545178, 8726904, 9454146, 12605528, 13090356, 14181219, 18908292, 26180712, 28362438, 37816584, 42543657, 56724876, 85087314, 113449752, 170174628, 340349256]

約数ペア:

[(1, 340349256), (2, 170174628), (3, 113449752), (4, 85087314), (6, 56724876), (8, 42543657), (9, 37816584), (12, 28362438), (13, 26180712), (18, 18908292), (24, 14181219), (26, 13090356), (27, 12605528), (36, 9454146), (39, 8726904), (52, 6545178), (54, 6302764), (61, 5579496), (72, 4727073), (78, 4363452), (104, 3272589), (108, 3151382), (117, 2908968), (122, 2789748), (156, 2181726), (183, 1859832), (216, 1575691), (234, 1454484), (244, 1394874), (312, 1090863), (351, 969656), (366, 929916), (468, 727242), (488, 697437), (549, 619944), (702, 484828), (732, 464958), (793, 429192), (936, 363621), (1098, 309972), (1404, 242414), (1464, 232479), (1586, 214596), (1647, 206648), (1987, 171288), (2196, 154986), (2379, 143064), (2808, 121207), (3172, 107298), (3294, 103324), (3974, 85644), (4392, 77493), (4758, 71532), (5961, 57096), (6344, 53649), (6588, 51662), (7137, 47688), (7948, 42822), (9516, 35766), (11922, 28548), (13176, 25831), (14274, 23844), (15896, 21411), (17883, 19032)]