2705863251

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 4660830720

約数和(自身を除く): 1954967469

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 103, 147, 177, 233, 273, 309, 413, 637, 699, 721, 767, 1239, 1339, 1631, 1911, 2163, 2301, 2891, 3029, 4017, 4893, 5047, 5369, 6077, 8673, 9087, 9373, 11417, 13747, 15141, 16107, 18231, 21203, 23999, 28119, 34251, 37583, 41241, 42539, 63609, 65611, 71997, 79001, 96229, 112749, 127617, 148421, 167993, 178711, 196833, 237003, 288687, 297773, 311987, 445263, 503979, 536133, 553007, 673603, 893319, 935961, 1175951, 1250977, 1415941, 1659021, 2020809, 2183909, 3527853, 3752931, 3871049, 4247823, 6551727, 8756839, 9911587, 11613147, 15287363, 18407233, 26270517, 29734761, 45862089, 55221699, 69381109, 128850631, 208143327, 386551893, 901954417, 2705863251]

約数ペア:

[(1, 2705863251), (3, 901954417), (7, 386551893), (13, 208143327), (21, 128850631), (39, 69381109), (49, 55221699), (59, 45862089), (91, 29734761), (103, 26270517), (147, 18407233), (177, 15287363), (233, 11613147), (273, 9911587), (309, 8756839), (413, 6551727), (637, 4247823), (699, 3871049), (721, 3752931), (767, 3527853), (1239, 2183909), (1339, 2020809), (1631, 1659021), (1911, 1415941), (2163, 1250977), (2301, 1175951), (2891, 935961), (3029, 893319), (4017, 673603), (4893, 553007), (5047, 536133), (5369, 503979), (6077, 445263), (8673, 311987), (9087, 297773), (9373, 288687), (11417, 237003), (13747, 196833), (15141, 178711), (16107, 167993), (18231, 148421), (21203, 127617), (23999, 112749), (28119, 96229), (34251, 79001), (37583, 71997), (41241, 65611), (42539, 63609)]