328691376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2571

約数の個数: 120

約数和(自身を含む): 1004998176

約数和(自身を除く): 676306800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1704, 1846, 1872, 2473, 2556, 2769, 3408, 3692, 4946, 5112, 5538, 7384, 7419, 8307, 9892, 10224, 11076, 14768, 14838, 16614, 19784, 22152, 22257, 29676, 32149, 33228, 39568, 44304, 44514, 59352, 64298, 66456, 89028, 96447, 118704, 128596, 132912, 175583, 178056, 192894, 257192, 289341, 351166, 356112, 385788, 514384, 526749, 578682, 702332, 771576, 1053498, 1157364, 1404664, 1543152, 1580247, 2106996, 2282579, 2314728, 2809328, 3160494, 4213992, 4565158, 4629456, 6320988, 6847737, 8427984, 9130316, 12641976, 13695474, 18260632, 20543211, 25283952, 27390948, 36521264, 41086422, 54781896, 82172844, 109563792, 164345688, 328691376]

約数ペア:

[(1, 328691376), (2, 164345688), (3, 109563792), (4, 82172844), (6, 54781896), (8, 41086422), (9, 36521264), (12, 27390948), (13, 25283952), (16, 20543211), (18, 18260632), (24, 13695474), (26, 12641976), (36, 9130316), (39, 8427984), (48, 6847737), (52, 6320988), (71, 4629456), (72, 4565158), (78, 4213992), (104, 3160494), (117, 2809328), (142, 2314728), (144, 2282579), (156, 2106996), (208, 1580247), (213, 1543152), (234, 1404664), (284, 1157364), (312, 1053498), (426, 771576), (468, 702332), (568, 578682), (624, 526749), (639, 514384), (852, 385788), (923, 356112), (936, 351166), (1136, 289341), (1278, 257192), (1704, 192894), (1846, 178056), (1872, 175583), (2473, 132912), (2556, 128596), (2769, 118704), (3408, 96447), (3692, 89028), (4946, 66456), (5112, 64298), (5538, 59352), (7384, 44514), (7419, 44304), (8307, 39568), (9892, 33228), (10224, 32149), (11076, 29676), (14768, 22257), (14838, 22152), (16614, 19784)]