394381008

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 240

約数和(自身を含む): 1361579520

約数和(自身を除く): 967198512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 601, 651, 744, 756, 784, 837, 868, 882, 1008, 1116, 1176, 1202, 1302, 1323, 1488, 1512, 1519, 1674, 1736, 1764, 1803, 1953, 2232, 2352, 2404, 2604, 2646, 3024, 3038, 3348, 3472, 3528, 3606, 3906, 4207, 4464, 4557, 4808, 5208, 5292, 5409, 5859, 6076, 6696, 7056, 7212, 7812, 8414, 9114, 9616, 10416, 10584, 10818, 11718, 12152, 12621, 13392, 13671, 14424, 15624, 16227, 16828, 18228, 18631, 21168, 21636, 23436, 24304, 25242, 27342, 28848, 29449, 31248, 32454, 33656, 36456, 37262, 37863, 41013, 43272, 46872, 50484, 54684, 55893, 58898, 64908, 67312, 72912, 74524, 75726, 82026, 86544, 88347, 93744, 100968, 109368, 111786, 113589, 117796, 129816, 130417, 149048, 151452, 164052, 167679, 176694, 201936, 218736, 223572, 227178, 235592, 259632, 260834, 265041, 298096, 302904, 328104, 335358, 353388, 391251, 447144, 454356, 471184, 503037, 521668, 530082, 605808, 656208, 670716, 706776, 782502, 795123, 894288, 908712, 912919, 1006074, 1043336, 1060164, 1173753, 1341432, 1413552, 1565004, 1590246, 1817424, 1825838, 2012148, 2086672, 2120328, 2347506, 2682864, 2738757, 3130008, 3180492, 3521259, 3651676, 4024296, 4240656, 4695012, 5477514, 6260016, 6360984, 7042518, 7303352, 8048592, 8216271, 9390024, 10955028, 12721968, 14085036, 14606704, 16432542, 18780048, 21910056, 24648813, 28170072, 32865084, 43820112, 49297626, 56340144, 65730168, 98595252, 131460336, 197190504, 394381008]

約数ペア:

[(1, 394381008), (2, 197190504), (3, 131460336), (4, 98595252), (6, 65730168), (7, 56340144), (8, 49297626), (9, 43820112), (12, 32865084), (14, 28170072), (16, 24648813), (18, 21910056), (21, 18780048), (24, 16432542), (27, 14606704), (28, 14085036), (31, 12721968), (36, 10955028), (42, 9390024), (48, 8216271), (49, 8048592), (54, 7303352), (56, 7042518), (62, 6360984), (63, 6260016), (72, 5477514), (84, 4695012), (93, 4240656), (98, 4024296), (108, 3651676), (112, 3521259), (124, 3180492), (126, 3130008), (144, 2738757), (147, 2682864), (168, 2347506), (186, 2120328), (189, 2086672), (196, 2012148), (216, 1825838), (217, 1817424), (248, 1590246), (252, 1565004), (279, 1413552), (294, 1341432), (336, 1173753), (372, 1060164), (378, 1043336), (392, 1006074), (432, 912919), (434, 908712), (441, 894288), (496, 795123), (504, 782502), (558, 706776), (588, 670716), (601, 656208), (651, 605808), (744, 530082), (756, 521668), (784, 503037), (837, 471184), (868, 454356), (882, 447144), (1008, 391251), (1116, 353388), (1176, 335358), (1202, 328104), (1302, 302904), (1323, 298096), (1488, 265041), (1512, 260834), (1519, 259632), (1674, 235592), (1736, 227178), (1764, 223572), (1803, 218736), (1953, 201936), (2232, 176694), (2352, 167679), (2404, 164052), (2604, 151452), (2646, 149048), (3024, 130417), (3038, 129816), (3348, 117796), (3472, 113589), (3528, 111786), (3606, 109368), (3906, 100968), (4207, 93744), (4464, 88347), (4557, 86544), (4808, 82026), (5208, 75726), (5292, 74524), (5409, 72912), (5859, 67312), (6076, 64908), (6696, 58898), (7056, 55893), (7212, 54684), (7812, 50484), (8414, 46872), (9114, 43272), (9616, 41013), (10416, 37863), (10584, 37262), (10818, 36456), (11718, 33656), (12152, 32454), (12621, 31248), (13392, 29449), (13671, 28848), (14424, 27342), (15624, 25242), (16227, 24304), (16828, 23436), (18228, 21636), (18631, 21168)]