250732188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18773}}^1$

素因数の和:18843

約数の個数: 72

約数和(自身を含む): 738043488

約数和(自身を除く): 487311300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 18773, 37546, 56319, 75092, 112638, 131411, 168957, 225276, 262822, 337914, 394233, 525644, 675828, 788466, 994969, 1182699, 1576932, 1989938, 2365398, 2984907, 3979876, 4730796, 5969814, 6964783, 8954721, 11939628, 13929566, 17909442, 20894349, 27859132, 35818884, 41788698, 62683047, 83577396, 125366094, 250732188]

約数ペア:

[(1, 250732188), (2, 125366094), (3, 83577396), (4, 62683047), (6, 41788698), (7, 35818884), (9, 27859132), (12, 20894349), (14, 17909442), (18, 13929566), (21, 11939628), (28, 8954721), (36, 6964783), (42, 5969814), (53, 4730796), (63, 3979876), (84, 2984907), (106, 2365398), (126, 1989938), (159, 1576932), (212, 1182699), (252, 994969), (318, 788466), (371, 675828), (477, 525644), (636, 394233), (742, 337914), (954, 262822), (1113, 225276), (1484, 168957), (1908, 131411), (2226, 112638), (3339, 75092), (4452, 56319), (6678, 37546), (13356, 18773)]