1279826604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83257}}^1$

素因数の和:83335

約数の個数: 72

約数和(自身を含む): 3757933088

約数和(自身を除く): 2478106484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 83257, 166514, 249771, 333028, 499542, 582799, 749313, 999084, 1165598, 1498626, 1748397, 2331196, 2997252, 3496794, 5078677, 5245191, 6993588, 10157354, 10490382, 15236031, 20314708, 20980764, 30472062, 35550739, 45708093, 60944124, 71101478, 91416186, 106652217, 142202956, 182832372, 213304434, 319956651, 426608868, 639913302, 1279826604]

約数ペア:

[(1, 1279826604), (2, 639913302), (3, 426608868), (4, 319956651), (6, 213304434), (7, 182832372), (9, 142202956), (12, 106652217), (14, 91416186), (18, 71101478), (21, 60944124), (28, 45708093), (36, 35550739), (42, 30472062), (61, 20980764), (63, 20314708), (84, 15236031), (122, 10490382), (126, 10157354), (183, 6993588), (244, 5245191), (252, 5078677), (366, 3496794), (427, 2997252), (549, 2331196), (732, 1748397), (854, 1498626), (1098, 1165598), (1281, 999084), (1708, 749313), (2196, 582799), (2562, 499542), (3843, 333028), (5124, 249771), (7686, 166514), (15372, 83257)]