290035008

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 168

約数和(自身を含む): 883351040

約数和(自身を除く): 593316032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 144, 148, 186, 192, 222, 248, 279, 288, 296, 333, 372, 439, 444, 496, 558, 576, 592, 666, 744, 878, 888, 992, 1116, 1147, 1184, 1317, 1332, 1488, 1756, 1776, 1984, 2232, 2294, 2368, 2634, 2664, 2976, 3441, 3512, 3552, 3951, 4464, 4588, 5268, 5328, 5952, 6882, 7024, 7104, 7902, 8928, 9176, 10323, 10536, 10656, 13609, 13764, 14048, 15804, 16243, 17856, 18352, 20646, 21072, 21312, 27218, 27528, 28096, 31608, 32486, 36704, 40827, 41292, 42144, 48729, 54436, 55056, 63216, 64972, 73408, 81654, 82584, 84288, 97458, 108872, 110112, 122481, 126432, 129944, 146187, 163308, 165168, 194916, 217744, 220224, 244962, 252864, 259888, 292374, 326616, 330336, 389832, 435488, 489924, 503533, 519776, 584748, 653232, 660672, 779664, 870976, 979848, 1007066, 1039552, 1169496, 1306464, 1510599, 1559328, 1959696, 2014132, 2338992, 2612928, 3021198, 3118656, 3919392, 4028264, 4531797, 4677984, 6042396, 7838784, 8056528, 9063594, 9355968, 12084792, 16113056, 18127188, 24169584, 32226112, 36254376, 48339168, 72508752, 96678336, 145017504, 290035008]

約数ペア:

[(1, 290035008), (2, 145017504), (3, 96678336), (4, 72508752), (6, 48339168), (8, 36254376), (9, 32226112), (12, 24169584), (16, 18127188), (18, 16113056), (24, 12084792), (31, 9355968), (32, 9063594), (36, 8056528), (37, 7838784), (48, 6042396), (62, 4677984), (64, 4531797), (72, 4028264), (74, 3919392), (93, 3118656), (96, 3021198), (111, 2612928), (124, 2338992), (144, 2014132), (148, 1959696), (186, 1559328), (192, 1510599), (222, 1306464), (248, 1169496), (279, 1039552), (288, 1007066), (296, 979848), (333, 870976), (372, 779664), (439, 660672), (444, 653232), (496, 584748), (558, 519776), (576, 503533), (592, 489924), (666, 435488), (744, 389832), (878, 330336), (888, 326616), (992, 292374), (1116, 259888), (1147, 252864), (1184, 244962), (1317, 220224), (1332, 217744), (1488, 194916), (1756, 165168), (1776, 163308), (1984, 146187), (2232, 129944), (2294, 126432), (2368, 122481), (2634, 110112), (2664, 108872), (2976, 97458), (3441, 84288), (3512, 82584), (3552, 81654), (3951, 73408), (4464, 64972), (4588, 63216), (5268, 55056), (5328, 54436), (5952, 48729), (6882, 42144), (7024, 41292), (7104, 40827), (7902, 36704), (8928, 32486), (9176, 31608), (10323, 28096), (10536, 27528), (10656, 27218), (13609, 21312), (13764, 21072), (14048, 20646), (15804, 18352), (16243, 17856)]