228851142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 510209280

約数和(自身を除く): 281358138

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 179, 222, 358, 443, 481, 537, 886, 962, 1074, 1329, 1443, 2327, 2658, 2886, 4654, 5759, 6623, 6981, 11518, 13246, 13962, 16391, 17277, 19869, 32782, 34554, 39738, 49173, 79297, 86099, 98346, 158594, 172198, 213083, 237891, 258297, 426166, 475782, 516594, 639249, 1030861, 1278498, 2061722, 2933989, 3092583, 5867978, 6185166, 8801967, 17603934, 38141857, 76283714, 114425571, 228851142]

約数ペア:

[(1, 228851142), (2, 114425571), (3, 76283714), (6, 38141857), (13, 17603934), (26, 8801967), (37, 6185166), (39, 5867978), (74, 3092583), (78, 2933989), (111, 2061722), (179, 1278498), (222, 1030861), (358, 639249), (443, 516594), (481, 475782), (537, 426166), (886, 258297), (962, 237891), (1074, 213083), (1329, 172198), (1443, 158594), (2327, 98346), (2658, 86099), (2886, 79297), (4654, 49173), (5759, 39738), (6623, 34554), (6981, 32782), (11518, 19869), (13246, 17277), (13962, 16391)]