328131888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5113}}^1$

素因数の和:5322

約数の個数: 80

約数和(自身を含む): 974032896

約数和(自身を除く): 645901008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 3056, 4011, 4584, 5113, 5348, 8022, 9168, 10226, 10696, 15339, 16044, 20452, 21392, 30678, 32088, 35791, 40904, 61356, 64176, 71582, 81808, 107373, 122712, 143164, 214746, 245424, 286328, 429492, 572656, 858984, 976583, 1717968, 1953166, 2929749, 3906332, 5859498, 6836081, 7812664, 11718996, 13672162, 15625328, 20508243, 23437992, 27344324, 41016486, 46875984, 54688648, 82032972, 109377296, 164065944, 328131888]

約数ペア:

[(1, 328131888), (2, 164065944), (3, 109377296), (4, 82032972), (6, 54688648), (7, 46875984), (8, 41016486), (12, 27344324), (14, 23437992), (16, 20508243), (21, 15625328), (24, 13672162), (28, 11718996), (42, 7812664), (48, 6836081), (56, 5859498), (84, 3906332), (112, 2929749), (168, 1953166), (191, 1717968), (336, 976583), (382, 858984), (573, 572656), (764, 429492), (1146, 286328), (1337, 245424), (1528, 214746), (2292, 143164), (2674, 122712), (3056, 107373), (4011, 81808), (4584, 71582), (5113, 64176), (5348, 61356), (8022, 40904), (9168, 35791), (10226, 32088), (10696, 30678), (15339, 21392), (16044, 20452)]