1639306956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{41611}}^1$

素因数の和:41699

約数の個数: 72

約数和(自身を含む): 4516067136

約数和(自身を除く): 2876760180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5628, 6566, 9849, 13132, 19698, 39396, 41611, 83222, 124833, 166444, 249666, 291277, 499332, 582554, 873831, 1165108, 1747662, 2038939, 2787937, 3495324, 4077878, 5575874, 6116817, 8155756, 8363811, 11151748, 12233634, 16727622, 19515559, 24467268, 33455244, 39031118, 58546677, 78062236, 117093354, 136608913, 234186708, 273217826, 409826739, 546435652, 819653478, 1639306956]

約数ペア:

[(1, 1639306956), (2, 819653478), (3, 546435652), (4, 409826739), (6, 273217826), (7, 234186708), (12, 136608913), (14, 117093354), (21, 78062236), (28, 58546677), (42, 39031118), (49, 33455244), (67, 24467268), (84, 19515559), (98, 16727622), (134, 12233634), (147, 11151748), (196, 8363811), (201, 8155756), (268, 6116817), (294, 5575874), (402, 4077878), (469, 3495324), (588, 2787937), (804, 2038939), (938, 1747662), (1407, 1165108), (1876, 873831), (2814, 582554), (3283, 499332), (5628, 291277), (6566, 249666), (9849, 166444), (13132, 124833), (19698, 83222), (39396, 41611)]