204477984

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 144

約数和(自身を含む): 617460480

約数和(自身を除く): 412982496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 592, 619, 666, 744, 888, 992, 1116, 1147, 1184, 1238, 1332, 1488, 1776, 1857, 2232, 2294, 2476, 2664, 2976, 3441, 3552, 3714, 4464, 4588, 4952, 5328, 5571, 6882, 7428, 8928, 9176, 9904, 10323, 10656, 11142, 13764, 14856, 18352, 19189, 19808, 20646, 22284, 22903, 27528, 29712, 36704, 38378, 41292, 44568, 45806, 55056, 57567, 59424, 68709, 76756, 82584, 89136, 91612, 110112, 115134, 137418, 153512, 165168, 172701, 178272, 183224, 206127, 230268, 274836, 307024, 330336, 345402, 366448, 412254, 460536, 549672, 614048, 690804, 709993, 732896, 824508, 921072, 1099344, 1381608, 1419986, 1649016, 1842144, 2129979, 2198688, 2763216, 2839972, 3298032, 4259958, 5526432, 5679944, 6389937, 6596064, 8519916, 11359888, 12779874, 17039832, 22719776, 25559748, 34079664, 51119496, 68159328, 102238992, 204477984]

約数ペア:

[(1, 204477984), (2, 102238992), (3, 68159328), (4, 51119496), (6, 34079664), (8, 25559748), (9, 22719776), (12, 17039832), (16, 12779874), (18, 11359888), (24, 8519916), (31, 6596064), (32, 6389937), (36, 5679944), (37, 5526432), (48, 4259958), (62, 3298032), (72, 2839972), (74, 2763216), (93, 2198688), (96, 2129979), (111, 1842144), (124, 1649016), (144, 1419986), (148, 1381608), (186, 1099344), (222, 921072), (248, 824508), (279, 732896), (288, 709993), (296, 690804), (333, 614048), (372, 549672), (444, 460536), (496, 412254), (558, 366448), (592, 345402), (619, 330336), (666, 307024), (744, 274836), (888, 230268), (992, 206127), (1116, 183224), (1147, 178272), (1184, 172701), (1238, 165168), (1332, 153512), (1488, 137418), (1776, 115134), (1857, 110112), (2232, 91612), (2294, 89136), (2476, 82584), (2664, 76756), (2976, 68709), (3441, 59424), (3552, 57567), (3714, 55056), (4464, 45806), (4588, 44568), (4952, 41292), (5328, 38378), (5571, 36704), (6882, 29712), (7428, 27528), (8928, 22903), (9176, 22284), (9904, 20646), (10323, 19808), (10656, 19189), (11142, 18352), (13764, 14856)]