273219660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{216841}}^1$

素因数の和:216863

約数の個数: 72

約数和(自身を含む): 947165856

約数和(自身を除く): 673946196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 216841, 433682, 650523, 867364, 1084205, 1301046, 1517887, 1951569, 2168410, 2602092, 3035774, 3252615, 3903138, 4336820, 4553661, 6071548, 6505230, 7589435, 7806276, 9107322, 9757845, 13010460, 13660983, 15178870, 18214644, 19515690, 22768305, 27321966, 30357740, 39031380, 45536610, 54643932, 68304915, 91073220, 136609830, 273219660]

約数ペア:

[(1, 273219660), (2, 136609830), (3, 91073220), (4, 68304915), (5, 54643932), (6, 45536610), (7, 39031380), (9, 30357740), (10, 27321966), (12, 22768305), (14, 19515690), (15, 18214644), (18, 15178870), (20, 13660983), (21, 13010460), (28, 9757845), (30, 9107322), (35, 7806276), (36, 7589435), (42, 6505230), (45, 6071548), (60, 4553661), (63, 4336820), (70, 3903138), (84, 3252615), (90, 3035774), (105, 2602092), (126, 2168410), (140, 1951569), (180, 1517887), (210, 1301046), (252, 1084205), (315, 867364), (420, 650523), (630, 433682), (1260, 216841)]