1248653042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 2393846784

約数和(自身を除く): 1145193742

約数列:

[1, 2, 7, 13, 14, 26, 47, 61, 91, 94, 122, 182, 329, 427, 611, 658, 793, 854, 1222, 1586, 2393, 2867, 4277, 4786, 5551, 5734, 8554, 11102, 16751, 20069, 31109, 33502, 37271, 40138, 62218, 74542, 112471, 145973, 217763, 224942, 260897, 291946, 435526, 521794, 787297, 1021811, 1462123, 1574594, 1897649, 2043622, 2924246, 3795298, 6860731, 10234861, 13283543, 13721462, 20469722, 26567086, 48025117, 89189503, 96050234, 178379006, 624326521, 1248653042]

約数ペア:

[(1, 1248653042), (2, 624326521), (7, 178379006), (13, 96050234), (14, 89189503), (26, 48025117), (47, 26567086), (61, 20469722), (91, 13721462), (94, 13283543), (122, 10234861), (182, 6860731), (329, 3795298), (427, 2924246), (611, 2043622), (658, 1897649), (793, 1574594), (854, 1462123), (1222, 1021811), (1586, 787297), (2393, 521794), (2867, 435526), (4277, 291946), (4786, 260897), (5551, 224942), (5734, 217763), (8554, 145973), (11102, 112471), (16751, 74542), (20069, 62218), (31109, 40138), (33502, 37271)]