1384990488

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:908

約数の個数: 240

約数和(自身を含む): 4603333680

約数和(自身を除く): 3218343192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 53, 54, 56, 63, 72, 81, 84, 98, 106, 108, 126, 147, 159, 162, 168, 189, 196, 212, 216, 252, 294, 318, 324, 371, 378, 392, 424, 441, 477, 504, 567, 588, 636, 648, 742, 756, 823, 882, 954, 1113, 1134, 1176, 1272, 1323, 1431, 1484, 1512, 1646, 1764, 1908, 2226, 2268, 2469, 2597, 2646, 2862, 2968, 3292, 3339, 3528, 3816, 3969, 4293, 4452, 4536, 4938, 5194, 5292, 5724, 5761, 6584, 6678, 7407, 7791, 7938, 8586, 8904, 9876, 10017, 10388, 10584, 11448, 11522, 13356, 14814, 15582, 15876, 17172, 17283, 19752, 20034, 20776, 22221, 23044, 23373, 26712, 29628, 30051, 31164, 31752, 34344, 34566, 40068, 40327, 43619, 44442, 46088, 46746, 51849, 59256, 60102, 62328, 66663, 69132, 70119, 80136, 80654, 87238, 88884, 93492, 103698, 120204, 120981, 130857, 133326, 138264, 140238, 155547, 161308, 174476, 177768, 186984, 207396, 210357, 240408, 241962, 261714, 266652, 280476, 305333, 311094, 322616, 348952, 362943, 392571, 414792, 420714, 466641, 483924, 523428, 533304, 560952, 610666, 622188, 725886, 785142, 841428, 915999, 933282, 967848, 1046856, 1088829, 1177713, 1221332, 1244376, 1451772, 1570284, 1682856, 1831998, 1866564, 2137331, 2177658, 2355426, 2442664, 2747997, 2903544, 3140568, 3266487, 3533139, 3663996, 3733128, 4274662, 4355316, 4710852, 5495994, 6411993, 6532974, 7066278, 7327992, 8243991, 8549324, 8710632, 9421704, 10991988, 12823986, 13065948, 14132556, 16487982, 17098648, 19235979, 21983976, 24731973, 25647972, 26131896, 28265112, 32975964, 38471958, 49463946, 51295944, 57707937, 65951928, 76943916, 98927892, 115415874, 153887832, 173123811, 197855784, 230831748, 346247622, 461663496, 692495244, 1384990488]

約数ペア:

[(1, 1384990488), (2, 692495244), (3, 461663496), (4, 346247622), (6, 230831748), (7, 197855784), (8, 173123811), (9, 153887832), (12, 115415874), (14, 98927892), (18, 76943916), (21, 65951928), (24, 57707937), (27, 51295944), (28, 49463946), (36, 38471958), (42, 32975964), (49, 28265112), (53, 26131896), (54, 25647972), (56, 24731973), (63, 21983976), (72, 19235979), (81, 17098648), (84, 16487982), (98, 14132556), (106, 13065948), (108, 12823986), (126, 10991988), (147, 9421704), (159, 8710632), (162, 8549324), (168, 8243991), (189, 7327992), (196, 7066278), (212, 6532974), (216, 6411993), (252, 5495994), (294, 4710852), (318, 4355316), (324, 4274662), (371, 3733128), (378, 3663996), (392, 3533139), (424, 3266487), (441, 3140568), (477, 2903544), (504, 2747997), (567, 2442664), (588, 2355426), (636, 2177658), (648, 2137331), (742, 1866564), (756, 1831998), (823, 1682856), (882, 1570284), (954, 1451772), (1113, 1244376), (1134, 1221332), (1176, 1177713), (1272, 1088829), (1323, 1046856), (1431, 967848), (1484, 933282), (1512, 915999), (1646, 841428), (1764, 785142), (1908, 725886), (2226, 622188), (2268, 610666), (2469, 560952), (2597, 533304), (2646, 523428), (2862, 483924), (2968, 466641), (3292, 420714), (3339, 414792), (3528, 392571), (3816, 362943), (3969, 348952), (4293, 322616), (4452, 311094), (4536, 305333), (4938, 280476), (5194, 266652), (5292, 261714), (5724, 241962), (5761, 240408), (6584, 210357), (6678, 207396), (7407, 186984), (7791, 177768), (7938, 174476), (8586, 161308), (8904, 155547), (9876, 140238), (10017, 138264), (10388, 133326), (10584, 130857), (11448, 120981), (11522, 120204), (13356, 103698), (14814, 93492), (15582, 88884), (15876, 87238), (17172, 80654), (17283, 80136), (19752, 70119), (20034, 69132), (20776, 66663), (22221, 62328), (23044, 60102), (23373, 59256), (26712, 51849), (29628, 46746), (30051, 46088), (31164, 44442), (31752, 43619), (34344, 40327), (34566, 40068)]