262819908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3769}}^1$

素因数の和:3941

約数の個数: 72

約数和(自身を含む): 720447000

約数和(自身を除く): 457627092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1937, 2682, 3769, 3874, 5364, 5811, 7538, 7748, 11307, 11622, 15076, 17433, 22614, 23244, 33921, 34866, 45228, 48997, 67842, 69732, 97994, 135684, 146991, 195988, 293982, 440973, 561581, 587964, 881946, 1123162, 1684743, 1763892, 2246324, 3369486, 5054229, 6738972, 7300553, 10108458, 14601106, 20216916, 21901659, 29202212, 43803318, 65704977, 87606636, 131409954, 262819908]

約数ペア:

[(1, 262819908), (2, 131409954), (3, 87606636), (4, 65704977), (6, 43803318), (9, 29202212), (12, 21901659), (13, 20216916), (18, 14601106), (26, 10108458), (36, 7300553), (39, 6738972), (52, 5054229), (78, 3369486), (117, 2246324), (149, 1763892), (156, 1684743), (234, 1123162), (298, 881946), (447, 587964), (468, 561581), (596, 440973), (894, 293982), (1341, 195988), (1788, 146991), (1937, 135684), (2682, 97994), (3769, 69732), (3874, 67842), (5364, 48997), (5811, 45228), (7538, 34866), (7748, 33921), (11307, 23244), (11622, 22614), (15076, 17433)]