1330488016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1559}}^1$

素因数の和:1964

約数の個数: 80

約数和(自身を含む): 3038555520

約数和(自身を除く): 1708067504

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 373, 572, 746, 1144, 1492, 1559, 2288, 2984, 3118, 4103, 4849, 5968, 6236, 8206, 9698, 12472, 16412, 17149, 19396, 20267, 24944, 32824, 34298, 38792, 40534, 53339, 65648, 68596, 77584, 81068, 106678, 137192, 162136, 213356, 222937, 274384, 324272, 426712, 445874, 581507, 853424, 891748, 1163014, 1783496, 2326028, 3566992, 4652056, 6396577, 7559591, 9304112, 12793154, 15119182, 25586308, 30238364, 51172616, 60476728, 83155501, 102345232, 120953456, 166311002, 332622004, 665244008, 1330488016]

約数ペア:

[(1, 1330488016), (2, 665244008), (4, 332622004), (8, 166311002), (11, 120953456), (13, 102345232), (16, 83155501), (22, 60476728), (26, 51172616), (44, 30238364), (52, 25586308), (88, 15119182), (104, 12793154), (143, 9304112), (176, 7559591), (208, 6396577), (286, 4652056), (373, 3566992), (572, 2326028), (746, 1783496), (1144, 1163014), (1492, 891748), (1559, 853424), (2288, 581507), (2984, 445874), (3118, 426712), (4103, 324272), (4849, 274384), (5968, 222937), (6236, 213356), (8206, 162136), (9698, 137192), (12472, 106678), (16412, 81068), (17149, 77584), (19396, 68596), (20267, 65648), (24944, 53339), (32824, 40534), (34298, 38792)]