329321856

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 909480960

約数和(自身を除く): 580159104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 71, 94, 96, 128, 141, 142, 188, 192, 213, 257, 282, 284, 376, 384, 426, 514, 564, 568, 752, 771, 852, 1028, 1128, 1136, 1504, 1542, 1704, 2056, 2256, 2272, 3008, 3084, 3337, 3408, 4112, 4512, 4544, 6016, 6168, 6674, 6816, 8224, 9024, 9088, 10011, 12079, 12336, 13348, 13632, 16448, 18048, 18247, 20022, 24158, 24672, 26696, 27264, 32896, 36237, 36494, 40044, 48316, 49344, 53392, 54741, 72474, 72988, 80088, 96632, 98688, 106784, 109482, 144948, 145976, 160176, 193264, 213568, 218964, 289896, 291952, 320352, 386528, 427136, 437928, 579792, 583904, 640704, 773056, 857609, 875856, 1159584, 1167808, 1281408, 1546112, 1715218, 1751712, 2319168, 2335616, 2572827, 3430436, 3503424, 4638336, 5145654, 6860872, 7006848, 10291308, 13721744, 20582616, 27443488, 41165232, 54886976, 82330464, 109773952, 164660928, 329321856]

約数ペア:

[(1, 329321856), (2, 164660928), (3, 109773952), (4, 82330464), (6, 54886976), (8, 41165232), (12, 27443488), (16, 20582616), (24, 13721744), (32, 10291308), (47, 7006848), (48, 6860872), (64, 5145654), (71, 4638336), (94, 3503424), (96, 3430436), (128, 2572827), (141, 2335616), (142, 2319168), (188, 1751712), (192, 1715218), (213, 1546112), (257, 1281408), (282, 1167808), (284, 1159584), (376, 875856), (384, 857609), (426, 773056), (514, 640704), (564, 583904), (568, 579792), (752, 437928), (771, 427136), (852, 386528), (1028, 320352), (1128, 291952), (1136, 289896), (1504, 218964), (1542, 213568), (1704, 193264), (2056, 160176), (2256, 145976), (2272, 144948), (3008, 109482), (3084, 106784), (3337, 98688), (3408, 96632), (4112, 80088), (4512, 72988), (4544, 72474), (6016, 54741), (6168, 53392), (6674, 49344), (6816, 48316), (8224, 40044), (9024, 36494), (9088, 36237), (10011, 32896), (12079, 27264), (12336, 26696), (13348, 24672), (13632, 24158), (16448, 20022), (18048, 18247)]