212144688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{210461}}^1$

素因数の和:210482

約数の個数: 60

約数和(自身を含む): 678529488

約数和(自身を除く): 466384800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 210461, 420922, 631383, 841844, 1262766, 1473227, 1683688, 1894149, 2525532, 2946454, 3367376, 3788298, 4419681, 5051064, 5892908, 7576596, 8839362, 10102128, 11785816, 13259043, 15153192, 17678724, 23571632, 26518086, 30306384, 35357448, 53036172, 70714896, 106072344, 212144688]

約数ペア:

[(1, 212144688), (2, 106072344), (3, 70714896), (4, 53036172), (6, 35357448), (7, 30306384), (8, 26518086), (9, 23571632), (12, 17678724), (14, 15153192), (16, 13259043), (18, 11785816), (21, 10102128), (24, 8839362), (28, 7576596), (36, 5892908), (42, 5051064), (48, 4419681), (56, 3788298), (63, 3367376), (72, 2946454), (84, 2525532), (112, 1894149), (126, 1683688), (144, 1473227), (168, 1262766), (252, 841844), (336, 631383), (504, 420922), (1008, 210461)]