213884544

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 604068480

約数和(自身を除く): 390183936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 128, 138, 183, 184, 192, 244, 276, 366, 368, 384, 397, 488, 552, 732, 736, 794, 976, 1104, 1191, 1403, 1464, 1472, 1588, 1952, 2208, 2382, 2806, 2928, 2944, 3176, 3904, 4209, 4416, 4764, 5612, 5856, 6352, 7808, 8418, 8832, 9131, 9528, 11224, 11712, 12704, 16836, 18262, 19056, 22448, 23424, 24217, 25408, 27393, 33672, 36524, 38112, 44896, 48434, 50816, 54786, 67344, 72651, 73048, 76224, 89792, 96868, 109572, 134688, 145302, 146096, 152448, 179584, 193736, 219144, 269376, 290604, 292192, 387472, 438288, 538752, 556991, 581208, 584384, 774944, 876576, 1113982, 1162416, 1168768, 1549888, 1670973, 1753152, 2227964, 2324832, 3099776, 3341946, 3506304, 4455928, 4649664, 6683892, 8911856, 9299328, 13367784, 17823712, 26735568, 35647424, 53471136, 71294848, 106942272, 213884544]

約数ペア:

[(1, 213884544), (2, 106942272), (3, 71294848), (4, 53471136), (6, 35647424), (8, 26735568), (12, 17823712), (16, 13367784), (23, 9299328), (24, 8911856), (32, 6683892), (46, 4649664), (48, 4455928), (61, 3506304), (64, 3341946), (69, 3099776), (92, 2324832), (96, 2227964), (122, 1753152), (128, 1670973), (138, 1549888), (183, 1168768), (184, 1162416), (192, 1113982), (244, 876576), (276, 774944), (366, 584384), (368, 581208), (384, 556991), (397, 538752), (488, 438288), (552, 387472), (732, 292192), (736, 290604), (794, 269376), (976, 219144), (1104, 193736), (1191, 179584), (1403, 152448), (1464, 146096), (1472, 145302), (1588, 134688), (1952, 109572), (2208, 96868), (2382, 89792), (2806, 76224), (2928, 73048), (2944, 72651), (3176, 67344), (3904, 54786), (4209, 50816), (4416, 48434), (4764, 44896), (5612, 38112), (5856, 36524), (6352, 33672), (7808, 27393), (8418, 25408), (8832, 24217), (9131, 23424), (9528, 22448), (11224, 19056), (11712, 18262), (12704, 16836)]