230898304

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 580567680

約数和(自身を除く): 349669376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 172, 182, 208, 224, 301, 344, 364, 416, 448, 461, 559, 602, 688, 728, 832, 896, 922, 1118, 1204, 1376, 1456, 1664, 1844, 2236, 2408, 2752, 2912, 3227, 3688, 3913, 4472, 4816, 5504, 5824, 5993, 6454, 7376, 7826, 8944, 9632, 11648, 11986, 12908, 14752, 15652, 17888, 19264, 19823, 23972, 25816, 29504, 31304, 35776, 38528, 39646, 41951, 47944, 51632, 59008, 62608, 71552, 79292, 83902, 95888, 103264, 125216, 138761, 158584, 167804, 191776, 206528, 250432, 257699, 277522, 317168, 335608, 383552, 413056, 500864, 515398, 555044, 634336, 671216, 767104, 1030796, 1110088, 1268672, 1342432, 1803893, 2061592, 2220176, 2537344, 2684864, 3607786, 4123184, 4440352, 5369728, 7215572, 8246368, 8880704, 14431144, 16492736, 17761408, 28862288, 32985472, 57724576, 115449152, 230898304]

約数ペア:

[(1, 230898304), (2, 115449152), (4, 57724576), (7, 32985472), (8, 28862288), (13, 17761408), (14, 16492736), (16, 14431144), (26, 8880704), (28, 8246368), (32, 7215572), (43, 5369728), (52, 4440352), (56, 4123184), (64, 3607786), (86, 2684864), (91, 2537344), (104, 2220176), (112, 2061592), (128, 1803893), (172, 1342432), (182, 1268672), (208, 1110088), (224, 1030796), (301, 767104), (344, 671216), (364, 634336), (416, 555044), (448, 515398), (461, 500864), (559, 413056), (602, 383552), (688, 335608), (728, 317168), (832, 277522), (896, 257699), (922, 250432), (1118, 206528), (1204, 191776), (1376, 167804), (1456, 158584), (1664, 138761), (1844, 125216), (2236, 103264), (2408, 95888), (2752, 83902), (2912, 79292), (3227, 71552), (3688, 62608), (3913, 59008), (4472, 51632), (4816, 47944), (5504, 41951), (5824, 39646), (5993, 38528), (6454, 35776), (7376, 31304), (7826, 29504), (8944, 25816), (9632, 23972), (11648, 19823), (11986, 19264), (12908, 17888), (14752, 15652)]