220888944

素因数分解:

$2^4\times 3^5\times {\mathrm{56813}}^1$

素因数の和:56836

約数の個数: 60

約数和(自身を含む): 641089176

約数和(自身を除く): 420200232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 56813, 113626, 170439, 227252, 340878, 454504, 511317, 681756, 909008, 1022634, 1363512, 1533951, 2045268, 2727024, 3067902, 4090536, 4601853, 6135804, 8181072, 9203706, 12271608, 13805559, 18407412, 24543216, 27611118, 36814824, 55222236, 73629648, 110444472, 220888944]

約数ペア:

[(1, 220888944), (2, 110444472), (3, 73629648), (4, 55222236), (6, 36814824), (8, 27611118), (9, 24543216), (12, 18407412), (16, 13805559), (18, 12271608), (24, 9203706), (27, 8181072), (36, 6135804), (48, 4601853), (54, 4090536), (72, 3067902), (81, 2727024), (108, 2045268), (144, 1533951), (162, 1363512), (216, 1022634), (243, 909008), (324, 681756), (432, 511317), (486, 454504), (648, 340878), (972, 227252), (1296, 170439), (1944, 113626), (3888, 56813)]