315676816

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 783699840

約数和(自身を除く): 468023024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 49, 52, 56, 91, 94, 98, 104, 112, 182, 188, 196, 208, 329, 364, 376, 392, 611, 637, 658, 659, 728, 752, 784, 1222, 1274, 1316, 1318, 1456, 2303, 2444, 2548, 2632, 2636, 4277, 4606, 4613, 4888, 5096, 5264, 5272, 8554, 8567, 9212, 9226, 9776, 10192, 10544, 17108, 17134, 18424, 18452, 29939, 30973, 32291, 34216, 34268, 36848, 36904, 59878, 59969, 61946, 64582, 68432, 68536, 73808, 119756, 119938, 123892, 129164, 137072, 216811, 239512, 239876, 247784, 258328, 402649, 419783, 433622, 479024, 479752, 495568, 516656, 805298, 839566, 867244, 959504, 1517677, 1610596, 1679132, 1734488, 2818543, 3035354, 3221192, 3358264, 3468976, 5637086, 6070708, 6442384, 6716528, 11274172, 12141416, 19729801, 22548344, 24282832, 39459602, 45096688, 78919204, 157838408, 315676816]

約数ペア:

[(1, 315676816), (2, 157838408), (4, 78919204), (7, 45096688), (8, 39459602), (13, 24282832), (14, 22548344), (16, 19729801), (26, 12141416), (28, 11274172), (47, 6716528), (49, 6442384), (52, 6070708), (56, 5637086), (91, 3468976), (94, 3358264), (98, 3221192), (104, 3035354), (112, 2818543), (182, 1734488), (188, 1679132), (196, 1610596), (208, 1517677), (329, 959504), (364, 867244), (376, 839566), (392, 805298), (611, 516656), (637, 495568), (658, 479752), (659, 479024), (728, 433622), (752, 419783), (784, 402649), (1222, 258328), (1274, 247784), (1316, 239876), (1318, 239512), (1456, 216811), (2303, 137072), (2444, 129164), (2548, 123892), (2632, 119938), (2636, 119756), (4277, 73808), (4606, 68536), (4613, 68432), (4888, 64582), (5096, 61946), (5264, 59969), (5272, 59878), (8554, 36904), (8567, 36848), (9212, 34268), (9226, 34216), (9776, 32291), (10192, 30973), (10544, 29939), (17108, 18452), (17134, 18424)]