1808960016

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{2777}}^1$

素因数の和:3160

約数の個数: 80

約数和(自身を含む): 4803317568

約数和(自身を除く): 2994357552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 331, 492, 656, 662, 984, 993, 1324, 1968, 1986, 2648, 2777, 3972, 5296, 5554, 7944, 8331, 11108, 13571, 15888, 16662, 22216, 27142, 33324, 40713, 44432, 54284, 66648, 81426, 108568, 113857, 133296, 162852, 217136, 227714, 325704, 341571, 455428, 651408, 683142, 910856, 919187, 1366284, 1821712, 1838374, 2732568, 2757561, 3676748, 5465136, 5515122, 7353496, 11030244, 14706992, 22060488, 37686667, 44120976, 75373334, 113060001, 150746668, 226120002, 301493336, 452240004, 602986672, 904480008, 1808960016]

約数ペア:

[(1, 1808960016), (2, 904480008), (3, 602986672), (4, 452240004), (6, 301493336), (8, 226120002), (12, 150746668), (16, 113060001), (24, 75373334), (41, 44120976), (48, 37686667), (82, 22060488), (123, 14706992), (164, 11030244), (246, 7353496), (328, 5515122), (331, 5465136), (492, 3676748), (656, 2757561), (662, 2732568), (984, 1838374), (993, 1821712), (1324, 1366284), (1968, 919187), (1986, 910856), (2648, 683142), (2777, 651408), (3972, 455428), (5296, 341571), (5554, 325704), (7944, 227714), (8331, 217136), (11108, 162852), (13571, 133296), (15888, 113857), (16662, 108568), (22216, 81426), (27142, 66648), (33324, 54284), (40713, 44432)]