276354832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42859}}^1$

素因数の和:42911

約数の個数: 40

約数和(自身を含む): 595239680

約数和(自身を除く): 318884848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 42859, 85718, 171436, 342872, 557167, 685744, 1114334, 1328629, 2228668, 2657258, 4457336, 5314516, 8914672, 10629032, 17272177, 21258064, 34544354, 69088708, 138177416, 276354832]

約数ペア:

[(1, 276354832), (2, 138177416), (4, 69088708), (8, 34544354), (13, 21258064), (16, 17272177), (26, 10629032), (31, 8914672), (52, 5314516), (62, 4457336), (104, 2657258), (124, 2228668), (208, 1328629), (248, 1114334), (403, 685744), (496, 557167), (806, 342872), (1612, 171436), (3224, 85718), (6448, 42859)]