689655870072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{736811827}}^1$

素因数の和:736811852

約数の個数: 48

約数和(自身を含む): 2011496290440

約数和(自身を除く): 1321840420368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 736811827, 1473623654, 2210435481, 2947247308, 4420870962, 5894494616, 6631306443, 8841741924, 9578553751, 13262612886, 17683483848, 19157107502, 26525225772, 28735661253, 38314215004, 53050451544, 57471322506, 76628430008, 86206983759, 114942645012, 172413967518, 229885290024, 344827935036, 689655870072]

約数ペア:

[(1, 689655870072), (2, 344827935036), (3, 229885290024), (4, 172413967518), (6, 114942645012), (8, 86206983759), (9, 76628430008), (12, 57471322506), (13, 53050451544), (18, 38314215004), (24, 28735661253), (26, 26525225772), (36, 19157107502), (39, 17683483848), (52, 13262612886), (72, 9578553751), (78, 8841741924), (104, 6631306443), (117, 5894494616), (156, 4420870962), (234, 2947247308), (312, 2210435481), (468, 1473623654), (936, 736811827)]