1995387264

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1990

約数の個数: 256

約数和(自身を含む): 6621350400

約数和(自身を除く): 4625963136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 128, 138, 144, 156, 184, 192, 207, 208, 216, 234, 276, 288, 299, 312, 351, 368, 384, 414, 416, 432, 468, 552, 576, 598, 621, 624, 702, 736, 828, 832, 864, 897, 936, 1104, 1152, 1196, 1242, 1248, 1404, 1472, 1656, 1664, 1728, 1794, 1872, 1931, 2208, 2392, 2484, 2496, 2691, 2808, 2944, 3312, 3456, 3588, 3744, 3862, 4416, 4784, 4968, 4992, 5382, 5616, 5793, 6624, 7176, 7488, 7724, 8073, 8832, 9568, 9936, 10764, 11232, 11586, 13248, 14352, 14976, 15448, 16146, 17379, 19136, 19872, 21528, 22464, 23172, 25103, 26496, 28704, 30896, 32292, 34758, 38272, 39744, 43056, 44413, 44928, 46344, 50206, 52137, 57408, 61792, 64584, 69516, 75309, 79488, 86112, 88826, 92688, 100412, 104274, 114816, 123584, 129168, 133239, 139032, 150618, 172224, 177652, 185376, 200824, 208548, 225927, 247168, 258336, 266478, 278064, 301236, 344448, 355304, 370752, 399717, 401648, 417096, 451854, 516672, 532956, 556128, 577369, 602472, 677781, 710608, 741504, 799434, 803296, 834192, 903708, 1033344, 1065912, 1112256, 1154738, 1199151, 1204944, 1355562, 1421216, 1598868, 1606592, 1668384, 1732107, 1807416, 2131824, 2224512, 2309476, 2398302, 2409888, 2711124, 2842432, 3197736, 3213184, 3336768, 3464214, 3614832, 4263648, 4618952, 4796604, 4819776, 5196321, 5422248, 5684864, 6395472, 6673536, 6928428, 7229664, 8527296, 9237904, 9593208, 9639552, 10392642, 10844496, 12790944, 13856856, 14459328, 15588963, 17054592, 18475808, 19186416, 20785284, 21688992, 25581888, 27713712, 28918656, 31177926, 36951616, 38372832, 41570568, 43377984, 51163776, 55427424, 62355852, 73903232, 76745664, 83141136, 86755968, 110854848, 124711704, 153491328, 166282272, 221709696, 249423408, 332564544, 498846816, 665129088, 997693632, 1995387264]

約数ペア:

[(1, 1995387264), (2, 997693632), (3, 665129088), (4, 498846816), (6, 332564544), (8, 249423408), (9, 221709696), (12, 166282272), (13, 153491328), (16, 124711704), (18, 110854848), (23, 86755968), (24, 83141136), (26, 76745664), (27, 73903232), (32, 62355852), (36, 55427424), (39, 51163776), (46, 43377984), (48, 41570568), (52, 38372832), (54, 36951616), (64, 31177926), (69, 28918656), (72, 27713712), (78, 25581888), (92, 21688992), (96, 20785284), (104, 19186416), (108, 18475808), (117, 17054592), (128, 15588963), (138, 14459328), (144, 13856856), (156, 12790944), (184, 10844496), (192, 10392642), (207, 9639552), (208, 9593208), (216, 9237904), (234, 8527296), (276, 7229664), (288, 6928428), (299, 6673536), (312, 6395472), (351, 5684864), (368, 5422248), (384, 5196321), (414, 4819776), (416, 4796604), (432, 4618952), (468, 4263648), (552, 3614832), (576, 3464214), (598, 3336768), (621, 3213184), (624, 3197736), (702, 2842432), (736, 2711124), (828, 2409888), (832, 2398302), (864, 2309476), (897, 2224512), (936, 2131824), (1104, 1807416), (1152, 1732107), (1196, 1668384), (1242, 1606592), (1248, 1598868), (1404, 1421216), (1472, 1355562), (1656, 1204944), (1664, 1199151), (1728, 1154738), (1794, 1112256), (1872, 1065912), (1931, 1033344), (2208, 903708), (2392, 834192), (2484, 803296), (2496, 799434), (2691, 741504), (2808, 710608), (2944, 677781), (3312, 602472), (3456, 577369), (3588, 556128), (3744, 532956), (3862, 516672), (4416, 451854), (4784, 417096), (4968, 401648), (4992, 399717), (5382, 370752), (5616, 355304), (5793, 344448), (6624, 301236), (7176, 278064), (7488, 266478), (7724, 258336), (8073, 247168), (8832, 225927), (9568, 208548), (9936, 200824), (10764, 185376), (11232, 177652), (11586, 172224), (13248, 150618), (14352, 139032), (14976, 133239), (15448, 129168), (16146, 123584), (17379, 114816), (19136, 104274), (19872, 100412), (21528, 92688), (22464, 88826), (23172, 86112), (25103, 79488), (26496, 75309), (28704, 69516), (30896, 64584), (32292, 61792), (34758, 57408), (38272, 52137), (39744, 50206), (43056, 46344), (44413, 44928)]