268182435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 203561565

約数列:

[1, 3, 5, 15, 19, 41, 57, 59, 95, 123, 177, 205, 285, 295, 389, 615, 779, 885, 1121, 1167, 1945, 2337, 2419, 3363, 3895, 5605, 5835, 7257, 7391, 11685, 12095, 15949, 16815, 22173, 22951, 36285, 36955, 45961, 47847, 68853, 79745, 110865, 114755, 137883, 229805, 239235, 303031, 344265, 436069, 689415, 909093, 940991, 1308207, 1515155, 2180345, 2822973, 4545465, 4704955, 6541035, 14114865, 17878829, 53636487, 89394145, 268182435]

約数ペア:

[(1, 268182435), (3, 89394145), (5, 53636487), (15, 17878829), (19, 14114865), (41, 6541035), (57, 4704955), (59, 4545465), (95, 2822973), (123, 2180345), (177, 1515155), (205, 1308207), (285, 940991), (295, 909093), (389, 689415), (615, 436069), (779, 344265), (885, 303031), (1121, 239235), (1167, 229805), (1945, 137883), (2337, 114755), (2419, 110865), (3363, 79745), (3895, 68853), (5605, 47847), (5835, 45961), (7257, 36955), (7391, 36285), (11685, 22951), (12095, 22173), (15949, 16815)]