217892359744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{19961}}^1$

素因数の和:20196

約数の個数: 112

約数和(自身を含む): 467283271680

約数和(自身を除く): 249390911936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 127, 136, 158, 254, 272, 316, 508, 544, 632, 1016, 1088, 1264, 1343, 2032, 2159, 2528, 2686, 4064, 4318, 5056, 5372, 8128, 8636, 10033, 10744, 17272, 19961, 20066, 21488, 34544, 39922, 40132, 42976, 69088, 79844, 80264, 85952, 138176, 159688, 160528, 170561, 319376, 321056, 339337, 341122, 638752, 642112, 678674, 682244, 1277504, 1357348, 1364488, 1576919, 2535047, 2714696, 2728976, 3153838, 5070094, 5429392, 5457952, 6307676, 10140188, 10858784, 10915904, 12615352, 20280376, 21717568, 25230704, 26807623, 40560752, 43095799, 50461408, 53615246, 81121504, 86191598, 100922816, 107230492, 162243008, 172383196, 200268713, 214460984, 344766392, 400537426, 428921968, 689532784, 801074852, 857843936, 1379065568, 1602149704, 1715687872, 2758131136, 3204299408, 3404568121, 6408598816, 6809136242, 12817197632, 13618272484, 27236544968, 54473089936, 108946179872, 217892359744]

約数ペア:

[(1, 217892359744), (2, 108946179872), (4, 54473089936), (8, 27236544968), (16, 13618272484), (17, 12817197632), (32, 6809136242), (34, 6408598816), (64, 3404568121), (68, 3204299408), (79, 2758131136), (127, 1715687872), (136, 1602149704), (158, 1379065568), (254, 857843936), (272, 801074852), (316, 689532784), (508, 428921968), (544, 400537426), (632, 344766392), (1016, 214460984), (1088, 200268713), (1264, 172383196), (1343, 162243008), (2032, 107230492), (2159, 100922816), (2528, 86191598), (2686, 81121504), (4064, 53615246), (4318, 50461408), (5056, 43095799), (5372, 40560752), (8128, 26807623), (8636, 25230704), (10033, 21717568), (10744, 20280376), (17272, 12615352), (19961, 10915904), (20066, 10858784), (21488, 10140188), (34544, 6307676), (39922, 5457952), (40132, 5429392), (42976, 5070094), (69088, 3153838), (79844, 2728976), (80264, 2714696), (85952, 2535047), (138176, 1576919), (159688, 1364488), (160528, 1357348), (170561, 1277504), (319376, 682244), (321056, 678674), (339337, 642112), (341122, 638752)]