717501148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 1599510528

約数和(自身を除く): 882009380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 131, 164, 182, 262, 287, 364, 367, 524, 533, 574, 734, 917, 1066, 1148, 1468, 1703, 1834, 2132, 2569, 3406, 3668, 3731, 4771, 5138, 5371, 6812, 7462, 9542, 10276, 10742, 11921, 14924, 15047, 19084, 21484, 23842, 30094, 33397, 37597, 47684, 48077, 60188, 66794, 69823, 75194, 96154, 105329, 133588, 139646, 150388, 192308, 195611, 210658, 279292, 336539, 391222, 421316, 488761, 625001, 673078, 782444, 977522, 1250002, 1346156, 1369277, 1955044, 1971157, 2500004, 2738554, 3942314, 4375007, 5477108, 7884628, 8750014, 13798099, 17500028, 25625041, 27596198, 51250082, 55192396, 102500164, 179375287, 358750574, 717501148]

約数ペア:

[(1, 717501148), (2, 358750574), (4, 179375287), (7, 102500164), (13, 55192396), (14, 51250082), (26, 27596198), (28, 25625041), (41, 17500028), (52, 13798099), (82, 8750014), (91, 7884628), (131, 5477108), (164, 4375007), (182, 3942314), (262, 2738554), (287, 2500004), (364, 1971157), (367, 1955044), (524, 1369277), (533, 1346156), (574, 1250002), (734, 977522), (917, 782444), (1066, 673078), (1148, 625001), (1468, 488761), (1703, 421316), (1834, 391222), (2132, 336539), (2569, 279292), (3406, 210658), (3668, 195611), (3731, 192308), (4771, 150388), (5138, 139646), (5371, 133588), (6812, 105329), (7462, 96154), (9542, 75194), (10276, 69823), (10742, 66794), (11921, 60188), (14924, 48077), (15047, 47684), (19084, 37597), (21484, 33397), (23842, 30094)]