1220782896

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{32987}}^1$

素因数の和:33258

約数の個数: 60

約数和(自身を含む): 3429894312

約数和(自身を除く): 2209111416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 9252, 12336, 18504, 32987, 37008, 65974, 98961, 131948, 197922, 263896, 296883, 395844, 527792, 593766, 791688, 1187532, 1583376, 2375064, 4750128, 8477659, 16955318, 25432977, 33910636, 50865954, 67821272, 76298931, 101731908, 135642544, 152597862, 203463816, 305195724, 406927632, 610391448, 1220782896]

約数ペア:

[(1, 1220782896), (2, 610391448), (3, 406927632), (4, 305195724), (6, 203463816), (8, 152597862), (9, 135642544), (12, 101731908), (16, 76298931), (18, 67821272), (24, 50865954), (36, 33910636), (48, 25432977), (72, 16955318), (144, 8477659), (257, 4750128), (514, 2375064), (771, 1583376), (1028, 1187532), (1542, 791688), (2056, 593766), (2313, 527792), (3084, 395844), (4112, 296883), (4626, 263896), (6168, 197922), (9252, 131948), (12336, 98961), (18504, 65974), (32987, 37008)]