389905152

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 216

約数和(自身を含む): 1301627376

約数和(自身を除く): 911722224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 728, 768, 784, 797, 832, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1594, 1664, 1792, 1911, 2184, 2352, 2391, 2496, 2548, 2688, 2912, 3136, 3188, 3328, 3822, 4368, 4704, 4782, 4992, 5096, 5376, 5579, 5824, 6272, 6376, 7644, 8736, 9408, 9564, 9984, 10192, 10361, 11158, 11648, 12544, 12752, 15288, 16737, 17472, 18816, 19128, 20384, 20722, 22316, 23296, 25504, 30576, 31083, 33474, 34944, 37632, 38256, 39053, 40768, 41444, 44632, 51008, 61152, 62166, 66948, 69888, 72527, 76512, 78106, 81536, 82888, 89264, 102016, 117159, 122304, 124332, 133896, 145054, 153024, 156212, 163072, 165776, 178528, 204032, 217581, 234318, 244608, 248664, 267792, 290108, 306048, 312424, 331552, 357056, 435162, 468636, 489216, 497328, 507689, 535584, 580216, 612096, 624848, 663104, 714112, 870324, 937272, 994656, 1015378, 1071168, 1160432, 1249696, 1326208, 1428224, 1523067, 1740648, 1874544, 1989312, 2030756, 2142336, 2320864, 2499392, 2652416, 3046134, 3481296, 3749088, 3978624, 4061512, 4284672, 4641728, 4998784, 6092268, 6962592, 7498176, 7957248, 8123024, 9283456, 9997568, 12184536, 13925184, 14996352, 16246048, 18566912, 24369072, 27850368, 29992704, 32492096, 48738144, 55700736, 64984192, 97476288, 129968384, 194952576, 389905152]

約数ペア:

[(1, 389905152), (2, 194952576), (3, 129968384), (4, 97476288), (6, 64984192), (7, 55700736), (8, 48738144), (12, 32492096), (13, 29992704), (14, 27850368), (16, 24369072), (21, 18566912), (24, 16246048), (26, 14996352), (28, 13925184), (32, 12184536), (39, 9997568), (42, 9283456), (48, 8123024), (49, 7957248), (52, 7498176), (56, 6962592), (64, 6092268), (78, 4998784), (84, 4641728), (91, 4284672), (96, 4061512), (98, 3978624), (104, 3749088), (112, 3481296), (128, 3046134), (147, 2652416), (156, 2499392), (168, 2320864), (182, 2142336), (192, 2030756), (196, 1989312), (208, 1874544), (224, 1740648), (256, 1523067), (273, 1428224), (294, 1326208), (312, 1249696), (336, 1160432), (364, 1071168), (384, 1015378), (392, 994656), (416, 937272), (448, 870324), (546, 714112), (588, 663104), (624, 624848), (637, 612096), (672, 580216), (728, 535584), (768, 507689), (784, 497328), (797, 489216), (832, 468636), (896, 435162), (1092, 357056), (1176, 331552), (1248, 312424), (1274, 306048), (1344, 290108), (1456, 267792), (1568, 248664), (1594, 244608), (1664, 234318), (1792, 217581), (1911, 204032), (2184, 178528), (2352, 165776), (2391, 163072), (2496, 156212), (2548, 153024), (2688, 145054), (2912, 133896), (3136, 124332), (3188, 122304), (3328, 117159), (3822, 102016), (4368, 89264), (4704, 82888), (4782, 81536), (4992, 78106), (5096, 76512), (5376, 72527), (5579, 69888), (5824, 66948), (6272, 62166), (6376, 61152), (7644, 51008), (8736, 44632), (9408, 41444), (9564, 40768), (9984, 39053), (10192, 38256), (10361, 37632), (11158, 34944), (11648, 33474), (12544, 31083), (12752, 30576), (15288, 25504), (16737, 23296), (17472, 22316), (18816, 20722), (19128, 20384)]