1631321208

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 224

約数和(自身を含む): 5099500800

約数和(自身を除く): 3468179592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 59, 66, 72, 81, 88, 99, 108, 118, 132, 162, 177, 198, 216, 236, 243, 264, 297, 324, 354, 396, 431, 472, 486, 531, 594, 648, 649, 708, 729, 792, 862, 891, 972, 1062, 1188, 1293, 1298, 1416, 1458, 1593, 1724, 1782, 1944, 1947, 2124, 2376, 2586, 2596, 2673, 2916, 3186, 3448, 3564, 3879, 3894, 4248, 4741, 4779, 5172, 5192, 5346, 5832, 5841, 6372, 7128, 7758, 7788, 8019, 9482, 9558, 10344, 10692, 11637, 11682, 12744, 14223, 14337, 15516, 15576, 16038, 17523, 18964, 19116, 21384, 23274, 23364, 25429, 28446, 28674, 31032, 32076, 34911, 35046, 37928, 38232, 42669, 43011, 46548, 46728, 50858, 52569, 56892, 57348, 64152, 69822, 70092, 76287, 85338, 86022, 93096, 101716, 104733, 105138, 113784, 114696, 128007, 139644, 140184, 152574, 157707, 170676, 172044, 203432, 209466, 210276, 228861, 256014, 279288, 279719, 305148, 314199, 315414, 341352, 344088, 384021, 418932, 420552, 457722, 473121, 512028, 559438, 610296, 628398, 630828, 686583, 768042, 837864, 839157, 915444, 946242, 1024056, 1118876, 1152063, 1256796, 1261656, 1373166, 1536084, 1678314, 1830888, 1892484, 2059749, 2237752, 2304126, 2513592, 2517471, 2746332, 3072168, 3356628, 3456189, 3784968, 4119498, 4608252, 5034942, 5492664, 6179247, 6713256, 6912378, 7552413, 8238996, 9216504, 10069884, 12358494, 13824756, 15104826, 16477992, 18537741, 20139768, 22657239, 24716988, 27649512, 30209652, 37075482, 45314478, 49433976, 60419304, 67971717, 74150964, 90628956, 135943434, 148301928, 181257912, 203915151, 271886868, 407830302, 543773736, 815660604, 1631321208]

約数ペア:

[(1, 1631321208), (2, 815660604), (3, 543773736), (4, 407830302), (6, 271886868), (8, 203915151), (9, 181257912), (11, 148301928), (12, 135943434), (18, 90628956), (22, 74150964), (24, 67971717), (27, 60419304), (33, 49433976), (36, 45314478), (44, 37075482), (54, 30209652), (59, 27649512), (66, 24716988), (72, 22657239), (81, 20139768), (88, 18537741), (99, 16477992), (108, 15104826), (118, 13824756), (132, 12358494), (162, 10069884), (177, 9216504), (198, 8238996), (216, 7552413), (236, 6912378), (243, 6713256), (264, 6179247), (297, 5492664), (324, 5034942), (354, 4608252), (396, 4119498), (431, 3784968), (472, 3456189), (486, 3356628), (531, 3072168), (594, 2746332), (648, 2517471), (649, 2513592), (708, 2304126), (729, 2237752), (792, 2059749), (862, 1892484), (891, 1830888), (972, 1678314), (1062, 1536084), (1188, 1373166), (1293, 1261656), (1298, 1256796), (1416, 1152063), (1458, 1118876), (1593, 1024056), (1724, 946242), (1782, 915444), (1944, 839157), (1947, 837864), (2124, 768042), (2376, 686583), (2586, 630828), (2596, 628398), (2673, 610296), (2916, 559438), (3186, 512028), (3448, 473121), (3564, 457722), (3879, 420552), (3894, 418932), (4248, 384021), (4741, 344088), (4779, 341352), (5172, 315414), (5192, 314199), (5346, 305148), (5832, 279719), (5841, 279288), (6372, 256014), (7128, 228861), (7758, 210276), (7788, 209466), (8019, 203432), (9482, 172044), (9558, 170676), (10344, 157707), (10692, 152574), (11637, 140184), (11682, 139644), (12744, 128007), (14223, 114696), (14337, 113784), (15516, 105138), (15576, 104733), (16038, 101716), (17523, 93096), (18964, 86022), (19116, 85338), (21384, 76287), (23274, 70092), (23364, 69822), (25429, 64152), (28446, 57348), (28674, 56892), (31032, 52569), (32076, 50858), (34911, 46728), (35046, 46548), (37928, 43011), (38232, 42669)]