778877532

素因数分解:

$2^2\times 3^4\times {\mathrm{1483}}^1\times {\mathrm{1621}}^1$

素因数の和:3120

約数の個数: 60

約数和(自身を含む): 2038769656

約数和(自身を除く): 1259892124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1483, 1621, 2966, 3242, 4449, 4863, 5932, 6484, 8898, 9726, 13347, 14589, 17796, 19452, 26694, 29178, 40041, 43767, 53388, 58356, 80082, 87534, 120123, 131301, 160164, 175068, 240246, 262602, 480492, 525204, 2403943, 4807886, 7211829, 9615772, 14423658, 21635487, 28847316, 43270974, 64906461, 86541948, 129812922, 194719383, 259625844, 389438766, 778877532]

約数ペア:

[(1, 778877532), (2, 389438766), (3, 259625844), (4, 194719383), (6, 129812922), (9, 86541948), (12, 64906461), (18, 43270974), (27, 28847316), (36, 21635487), (54, 14423658), (81, 9615772), (108, 7211829), (162, 4807886), (324, 2403943), (1483, 525204), (1621, 480492), (2966, 262602), (3242, 240246), (4449, 175068), (4863, 160164), (5932, 131301), (6484, 120123), (8898, 87534), (9726, 80082), (13347, 58356), (14589, 53388), (17796, 43767), (19452, 40041), (26694, 29178)]