543947248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 1181584096

約数和(自身を除く): 637636848

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 61, 86, 104, 122, 172, 208, 244, 344, 488, 559, 688, 793, 976, 997, 1118, 1586, 1994, 2236, 2623, 3172, 3988, 4472, 5246, 6344, 7976, 8944, 10492, 12688, 12961, 15952, 20984, 25922, 34099, 41968, 42871, 51844, 60817, 68198, 85742, 103688, 121634, 136396, 171484, 207376, 243268, 272792, 342968, 486536, 545584, 557323, 685936, 790621, 973072, 1114646, 1581242, 2229292, 2615131, 3162484, 4458584, 5230262, 6324968, 8917168, 10460524, 12649936, 20921048, 33996703, 41842096, 67993406, 135986812, 271973624, 543947248]

約数ペア:

[(1, 543947248), (2, 271973624), (4, 135986812), (8, 67993406), (13, 41842096), (16, 33996703), (26, 20921048), (43, 12649936), (52, 10460524), (61, 8917168), (86, 6324968), (104, 5230262), (122, 4458584), (172, 3162484), (208, 2615131), (244, 2229292), (344, 1581242), (488, 1114646), (559, 973072), (688, 790621), (793, 685936), (976, 557323), (997, 545584), (1118, 486536), (1586, 342968), (1994, 272792), (2236, 243268), (2623, 207376), (3172, 171484), (3988, 136396), (4472, 121634), (5246, 103688), (6344, 85742), (7976, 68198), (8944, 60817), (10492, 51844), (12688, 42871), (12961, 41968), (15952, 34099), (20984, 25922)]