2489495148

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 7806582784

約数和(自身を除く): 5317087636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 67, 81, 84, 86, 108, 126, 127, 129, 134, 162, 172, 189, 201, 243, 252, 254, 258, 268, 301, 324, 378, 381, 387, 402, 469, 486, 508, 516, 567, 602, 603, 756, 762, 774, 804, 889, 903, 938, 972, 1134, 1143, 1161, 1204, 1206, 1407, 1524, 1548, 1701, 1778, 1806, 1809, 1876, 2268, 2286, 2322, 2412, 2667, 2709, 2814, 2881, 3402, 3429, 3483, 3556, 3612, 3618, 4221, 4572, 4644, 5334, 5418, 5427, 5461, 5628, 5762, 6804, 6858, 6966, 7236, 8001, 8127, 8442, 8509, 8643, 10287, 10449, 10668, 10836, 10854, 10922, 11524, 12663, 13716, 13932, 16002, 16254, 16281, 16383, 16884, 17018, 17286, 20167, 20574, 20898, 21708, 21844, 24003, 24381, 25326, 25527, 25929, 30861, 32004, 32508, 32562, 32766, 34036, 34572, 37989, 38227, 40334, 41148, 41796, 48006, 48762, 49149, 50652, 51054, 51858, 59563, 60501, 61722, 65124, 65532, 72009, 73143, 75978, 76454, 76581, 77787, 80668, 96012, 97524, 98298, 102108, 103716, 113967, 114681, 119126, 121002, 123444, 144018, 146286, 147447, 151956, 152908, 153162, 155574, 178689, 181503, 196596, 216027, 227934, 229362, 229743, 233361, 238252, 242004, 288036, 292572, 294894, 306324, 311148, 344043, 357378, 363006, 365887, 432054, 442341, 455868, 458724, 459486, 466722, 536067, 544509, 589788, 688086, 689229, 700083, 714756, 726012, 731774, 864108, 884682, 918972, 933444, 1032129, 1072134, 1089018, 1097661, 1327023, 1376172, 1378458, 1400166, 1463548, 1608201, 1633527, 1769364, 2064258, 2067687, 2144268, 2178036, 2195322, 2561209, 2654046, 2756916, 2800332, 3096387, 3216402, 3267054, 3292983, 4128516, 4135374, 4390644, 4824603, 4900581, 5122418, 5308092, 6192774, 6432804, 6534108, 6585966, 7683627, 8270748, 9289161, 9649206, 9801162, 9878949, 10244836, 12385548, 13171932, 14473809, 15367254, 18578322, 19298412, 19602324, 19757898, 23050881, 28947618, 29636847, 30734508, 37156644, 39515796, 46101762, 57895236, 59273694, 69152643, 88910541, 92203524, 118547388, 138305286, 177821082, 207457929, 276610572, 355642164, 414915858, 622373787, 829831716, 1244747574, 2489495148]

約数ペア:

[(1, 2489495148), (2, 1244747574), (3, 829831716), (4, 622373787), (6, 414915858), (7, 355642164), (9, 276610572), (12, 207457929), (14, 177821082), (18, 138305286), (21, 118547388), (27, 92203524), (28, 88910541), (36, 69152643), (42, 59273694), (43, 57895236), (54, 46101762), (63, 39515796), (67, 37156644), (81, 30734508), (84, 29636847), (86, 28947618), (108, 23050881), (126, 19757898), (127, 19602324), (129, 19298412), (134, 18578322), (162, 15367254), (172, 14473809), (189, 13171932), (201, 12385548), (243, 10244836), (252, 9878949), (254, 9801162), (258, 9649206), (268, 9289161), (301, 8270748), (324, 7683627), (378, 6585966), (381, 6534108), (387, 6432804), (402, 6192774), (469, 5308092), (486, 5122418), (508, 4900581), (516, 4824603), (567, 4390644), (602, 4135374), (603, 4128516), (756, 3292983), (762, 3267054), (774, 3216402), (804, 3096387), (889, 2800332), (903, 2756916), (938, 2654046), (972, 2561209), (1134, 2195322), (1143, 2178036), (1161, 2144268), (1204, 2067687), (1206, 2064258), (1407, 1769364), (1524, 1633527), (1548, 1608201), (1701, 1463548), (1778, 1400166), (1806, 1378458), (1809, 1376172), (1876, 1327023), (2268, 1097661), (2286, 1089018), (2322, 1072134), (2412, 1032129), (2667, 933444), (2709, 918972), (2814, 884682), (2881, 864108), (3402, 731774), (3429, 726012), (3483, 714756), (3556, 700083), (3612, 689229), (3618, 688086), (4221, 589788), (4572, 544509), (4644, 536067), (5334, 466722), (5418, 459486), (5427, 458724), (5461, 455868), (5628, 442341), (5762, 432054), (6804, 365887), (6858, 363006), (6966, 357378), (7236, 344043), (8001, 311148), (8127, 306324), (8442, 294894), (8509, 292572), (8643, 288036), (10287, 242004), (10449, 238252), (10668, 233361), (10836, 229743), (10854, 229362), (10922, 227934), (11524, 216027), (12663, 196596), (13716, 181503), (13932, 178689), (16002, 155574), (16254, 153162), (16281, 152908), (16383, 151956), (16884, 147447), (17018, 146286), (17286, 144018), (20167, 123444), (20574, 121002), (20898, 119126), (21708, 114681), (21844, 113967), (24003, 103716), (24381, 102108), (25326, 98298), (25527, 97524), (25929, 96012), (30861, 80668), (32004, 77787), (32508, 76581), (32562, 76454), (32766, 75978), (34036, 73143), (34572, 72009), (37989, 65532), (38227, 65124), (40334, 61722), (41148, 60501), (41796, 59563), (48006, 51858), (48762, 51054), (49149, 50652)]