397606248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 1220244480

約数和(自身を除く): 822638232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 71, 72, 78, 93, 104, 117, 124, 142, 156, 186, 193, 213, 234, 248, 279, 284, 312, 372, 386, 403, 426, 468, 558, 568, 579, 639, 744, 772, 806, 852, 923, 936, 1116, 1158, 1209, 1278, 1544, 1612, 1704, 1737, 1846, 2201, 2232, 2316, 2418, 2509, 2556, 2769, 3224, 3474, 3627, 3692, 4402, 4632, 4836, 5018, 5112, 5538, 5983, 6603, 6948, 7254, 7384, 7527, 8307, 8804, 9672, 10036, 11076, 11966, 13206, 13703, 13896, 14508, 15054, 16614, 17608, 17949, 19809, 20072, 22152, 22581, 23932, 26412, 27406, 28613, 29016, 30108, 33228, 35898, 39618, 41109, 45162, 47864, 52824, 53847, 54812, 57226, 60216, 66456, 71796, 77779, 79236, 82218, 85839, 90324, 107694, 109624, 114452, 123327, 143592, 155558, 158472, 164436, 171678, 178139, 180648, 215388, 228904, 233337, 246654, 257517, 311116, 328872, 343356, 356278, 424793, 430776, 466674, 493308, 515034, 534417, 622232, 686712, 700011, 712556, 849586, 933348, 986616, 1030068, 1068834, 1274379, 1400022, 1425112, 1603251, 1699172, 1866696, 2060136, 2137668, 2548758, 2800044, 3206502, 3398344, 3823137, 4275336, 5097516, 5522309, 5600088, 6413004, 7646274, 10195032, 11044618, 12826008, 15292548, 16566927, 22089236, 30585096, 33133854, 44178472, 49700781, 66267708, 99401562, 132535416, 198803124, 397606248]

約数ペア:

[(1, 397606248), (2, 198803124), (3, 132535416), (4, 99401562), (6, 66267708), (8, 49700781), (9, 44178472), (12, 33133854), (13, 30585096), (18, 22089236), (24, 16566927), (26, 15292548), (31, 12826008), (36, 11044618), (39, 10195032), (52, 7646274), (62, 6413004), (71, 5600088), (72, 5522309), (78, 5097516), (93, 4275336), (104, 3823137), (117, 3398344), (124, 3206502), (142, 2800044), (156, 2548758), (186, 2137668), (193, 2060136), (213, 1866696), (234, 1699172), (248, 1603251), (279, 1425112), (284, 1400022), (312, 1274379), (372, 1068834), (386, 1030068), (403, 986616), (426, 933348), (468, 849586), (558, 712556), (568, 700011), (579, 686712), (639, 622232), (744, 534417), (772, 515034), (806, 493308), (852, 466674), (923, 430776), (936, 424793), (1116, 356278), (1158, 343356), (1209, 328872), (1278, 311116), (1544, 257517), (1612, 246654), (1704, 233337), (1737, 228904), (1846, 215388), (2201, 180648), (2232, 178139), (2316, 171678), (2418, 164436), (2509, 158472), (2556, 155558), (2769, 143592), (3224, 123327), (3474, 114452), (3627, 109624), (3692, 107694), (4402, 90324), (4632, 85839), (4836, 82218), (5018, 79236), (5112, 77779), (5538, 71796), (5983, 66456), (6603, 60216), (6948, 57226), (7254, 54812), (7384, 53847), (7527, 52824), (8307, 47864), (8804, 45162), (9672, 41109), (10036, 39618), (11076, 35898), (11966, 33228), (13206, 30108), (13703, 29016), (13896, 28613), (14508, 27406), (15054, 26412), (16614, 23932), (17608, 22581), (17949, 22152), (19809, 20072)]