520454424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43633}}^1$

素因数の和:43720

約数の個数: 64

約数和(自身を含む): 1507991040

約数和(自身を除く): 987536616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 43633, 87266, 130899, 174532, 261798, 305431, 349064, 523596, 610862, 916293, 1047192, 1221724, 1832586, 2443448, 3097943, 3665172, 6195886, 7330344, 9293829, 12391772, 18587658, 21685601, 24783544, 37175316, 43371202, 65056803, 74350632, 86742404, 130113606, 173484808, 260227212, 520454424]

約数ペア:

[(1, 520454424), (2, 260227212), (3, 173484808), (4, 130113606), (6, 86742404), (7, 74350632), (8, 65056803), (12, 43371202), (14, 37175316), (21, 24783544), (24, 21685601), (28, 18587658), (42, 12391772), (56, 9293829), (71, 7330344), (84, 6195886), (142, 3665172), (168, 3097943), (213, 2443448), (284, 1832586), (426, 1221724), (497, 1047192), (568, 916293), (852, 610862), (994, 523596), (1491, 349064), (1704, 305431), (1988, 261798), (2982, 174532), (3976, 130899), (5964, 87266), (11928, 43633)]