870868278

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{14737}}^1$

素因数の和:14826

約数の個数: 72

約数和(自身を含む): 2227855032

約数和(自身を除く): 1356986754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 294, 402, 441, 469, 603, 882, 938, 1206, 1407, 2814, 3283, 4221, 6566, 8442, 9849, 14737, 19698, 29474, 29547, 44211, 59094, 88422, 103159, 132633, 206318, 265266, 309477, 618954, 722113, 928431, 987379, 1444226, 1856862, 1974758, 2166339, 2962137, 4332678, 5924274, 6499017, 6911653, 8886411, 12998034, 13823306, 17772822, 20734959, 41469918, 48381571, 62204877, 96763142, 124409754, 145144713, 290289426, 435434139, 870868278]

約数ペア:

[(1, 870868278), (2, 435434139), (3, 290289426), (6, 145144713), (7, 124409754), (9, 96763142), (14, 62204877), (18, 48381571), (21, 41469918), (42, 20734959), (49, 17772822), (63, 13823306), (67, 12998034), (98, 8886411), (126, 6911653), (134, 6499017), (147, 5924274), (201, 4332678), (294, 2962137), (402, 2166339), (441, 1974758), (469, 1856862), (603, 1444226), (882, 987379), (938, 928431), (1206, 722113), (1407, 618954), (2814, 309477), (3283, 265266), (4221, 206318), (6566, 132633), (8442, 103159), (9849, 88422), (14737, 59094), (19698, 44211), (29474, 29547)]