394440984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4910

約数の個数: 144

約数和(自身を含む): 1296987120

約数和(自身を除く): 902546136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2898, 3381, 3528, 3864, 4508, 4861, 5796, 6762, 9016, 9722, 10143, 11592, 13524, 14583, 19444, 20286, 27048, 29166, 34027, 38888, 40572, 43749, 58332, 68054, 81144, 87498, 102081, 111803, 116664, 136108, 174996, 204162, 223606, 238189, 272216, 306243, 335409, 349992, 408324, 447212, 476378, 612486, 670818, 714567, 782621, 816648, 894424, 952756, 1006227, 1224972, 1341636, 1429134, 1565242, 1905512, 2012454, 2143701, 2347863, 2449944, 2683272, 2858268, 3130484, 4024908, 4287402, 4695726, 5478347, 5716536, 6260968, 7043589, 8049816, 8574804, 9391452, 10956694, 14087178, 16435041, 17149608, 18782904, 21913388, 28174356, 32870082, 43826776, 49305123, 56348712, 65740164, 98610246, 131480328, 197220492, 394440984]

約数ペア:

[(1, 394440984), (2, 197220492), (3, 131480328), (4, 98610246), (6, 65740164), (7, 56348712), (8, 49305123), (9, 43826776), (12, 32870082), (14, 28174356), (18, 21913388), (21, 18782904), (23, 17149608), (24, 16435041), (28, 14087178), (36, 10956694), (42, 9391452), (46, 8574804), (49, 8049816), (56, 7043589), (63, 6260968), (69, 5716536), (72, 5478347), (84, 4695726), (92, 4287402), (98, 4024908), (126, 3130484), (138, 2858268), (147, 2683272), (161, 2449944), (168, 2347863), (184, 2143701), (196, 2012454), (207, 1905512), (252, 1565242), (276, 1429134), (294, 1341636), (322, 1224972), (392, 1006227), (414, 952756), (441, 894424), (483, 816648), (504, 782621), (552, 714567), (588, 670818), (644, 612486), (828, 476378), (882, 447212), (966, 408324), (1127, 349992), (1176, 335409), (1288, 306243), (1449, 272216), (1656, 238189), (1764, 223606), (1932, 204162), (2254, 174996), (2898, 136108), (3381, 116664), (3528, 111803), (3864, 102081), (4508, 87498), (4861, 81144), (5796, 68054), (6762, 58332), (9016, 43749), (9722, 40572), (10143, 38888), (11592, 34027), (13524, 29166), (14583, 27048), (19444, 20286)]