681439227742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1\times {\mathrm{59453}}^1$

素因数の和:60433

約数の個数: 64

約数和(自身を含む): 1277220317184

約数和(自身を除く): 595781089442

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 887, 923, 994, 1774, 1846, 6209, 6461, 11531, 12418, 12922, 23062, 59453, 62977, 80717, 118906, 125954, 161434, 416171, 440839, 772889, 818701, 832342, 881678, 1545778, 1637402, 4221163, 5410223, 5730907, 8442326, 10820446, 11461814, 29548141, 52734811, 54875119, 59096282, 105469622, 109750238, 369143677, 384125833, 685552543, 738287354, 768251666, 1371105086, 3744171581, 4798867801, 7488343162, 9597735602, 26209201067, 48674230553, 52418402134, 97348461106, 340719613871, 681439227742]

約数ペア:

[(1, 681439227742), (2, 340719613871), (7, 97348461106), (13, 52418402134), (14, 48674230553), (26, 26209201067), (71, 9597735602), (91, 7488343162), (142, 4798867801), (182, 3744171581), (497, 1371105086), (887, 768251666), (923, 738287354), (994, 685552543), (1774, 384125833), (1846, 369143677), (6209, 109750238), (6461, 105469622), (11531, 59096282), (12418, 54875119), (12922, 52734811), (23062, 29548141), (59453, 11461814), (62977, 10820446), (80717, 8442326), (118906, 5730907), (125954, 5410223), (161434, 4221163), (416171, 1637402), (440839, 1545778), (772889, 881678), (818701, 832342)]