996852178

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 1771286400

約数和(自身を除く): 774434222

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 331, 389, 553, 662, 778, 1106, 2317, 2723, 3871, 4634, 5446, 7742, 16219, 19061, 26149, 30731, 32438, 38122, 52298, 61462, 128759, 183043, 215117, 257518, 366086, 430234, 901313, 1281301, 1505819, 1802626, 2562602, 3011638, 6309191, 10171961, 12618382, 20343922, 71203727, 142407454, 498426089, 996852178]

約数ペア:

[(1, 996852178), (2, 498426089), (7, 142407454), (14, 71203727), (49, 20343922), (79, 12618382), (98, 10171961), (158, 6309191), (331, 3011638), (389, 2562602), (553, 1802626), (662, 1505819), (778, 1281301), (1106, 901313), (2317, 430234), (2723, 366086), (3871, 257518), (4634, 215117), (5446, 183043), (7742, 128759), (16219, 61462), (19061, 52298), (26149, 38122), (30731, 32438)]