340781574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 827366400

約数和(自身を除く): 486584826

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 139, 147, 186, 217, 269, 278, 294, 417, 434, 538, 651, 807, 834, 973, 1302, 1519, 1614, 1883, 1946, 2919, 3038, 3766, 4309, 4557, 5649, 5838, 6811, 8339, 8618, 9114, 11298, 12927, 13181, 13622, 16678, 20433, 25017, 25854, 26362, 30163, 37391, 39543, 40866, 50034, 58373, 60326, 74782, 79086, 90489, 112173, 116746, 175119, 180978, 211141, 224346, 261737, 350238, 408611, 422282, 523474, 633423, 785211, 817222, 1159121, 1225833, 1266846, 1570422, 1832159, 2318242, 2451666, 3477363, 3664318, 5496477, 6954726, 8113847, 10992954, 16227694, 24341541, 48683082, 56796929, 113593858, 170390787, 340781574]

約数ペア:

[(1, 340781574), (2, 170390787), (3, 113593858), (6, 56796929), (7, 48683082), (14, 24341541), (21, 16227694), (31, 10992954), (42, 8113847), (49, 6954726), (62, 5496477), (93, 3664318), (98, 3477363), (139, 2451666), (147, 2318242), (186, 1832159), (217, 1570422), (269, 1266846), (278, 1225833), (294, 1159121), (417, 817222), (434, 785211), (538, 633423), (651, 523474), (807, 422282), (834, 408611), (973, 350238), (1302, 261737), (1519, 224346), (1614, 211141), (1883, 180978), (1946, 175119), (2919, 116746), (3038, 112173), (3766, 90489), (4309, 79086), (4557, 74782), (5649, 60326), (5838, 58373), (6811, 50034), (8339, 40866), (8618, 39543), (9114, 37391), (11298, 30163), (12927, 26362), (13181, 25854), (13622, 25017), (16678, 20433)]