220028256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109141}}^1$

素因数の和:109164

約数の個数: 72

約数和(自身を含む): 715098384

約数和(自身を除く): 495070128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 109141, 218282, 327423, 436564, 654846, 763987, 873128, 982269, 1309692, 1527974, 1746256, 1964538, 2291961, 2619384, 3055948, 3492512, 3929076, 4583922, 5238768, 6111896, 6875883, 7858152, 9167844, 10477536, 12223792, 13751766, 15716304, 18335688, 24447584, 27503532, 31432608, 36671376, 55007064, 73342752, 110014128, 220028256]

約数ペア:

[(1, 220028256), (2, 110014128), (3, 73342752), (4, 55007064), (6, 36671376), (7, 31432608), (8, 27503532), (9, 24447584), (12, 18335688), (14, 15716304), (16, 13751766), (18, 12223792), (21, 10477536), (24, 9167844), (28, 7858152), (32, 6875883), (36, 6111896), (42, 5238768), (48, 4583922), (56, 3929076), (63, 3492512), (72, 3055948), (84, 2619384), (96, 2291961), (112, 1964538), (126, 1746256), (144, 1527974), (168, 1309692), (224, 982269), (252, 873128), (288, 763987), (336, 654846), (504, 436564), (672, 327423), (1008, 218282), (2016, 109141)]