665538432

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133321}}^1$

素因数の和:133351

約数の個数: 64

約数和(自身を含む): 1903838160

約数和(自身を除く): 1238299728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 133321, 266642, 399963, 533284, 799926, 1066568, 1599852, 1733173, 2133136, 3199704, 3466346, 4266272, 5199519, 6399408, 6932692, 8532544, 10399038, 12798816, 13865384, 17065088, 20798076, 25597632, 27730768, 41596152, 51195264, 55461536, 83192304, 110923072, 166384608, 221846144, 332769216, 665538432]

約数ペア:

[(1, 665538432), (2, 332769216), (3, 221846144), (4, 166384608), (6, 110923072), (8, 83192304), (12, 55461536), (13, 51195264), (16, 41596152), (24, 27730768), (26, 25597632), (32, 20798076), (39, 17065088), (48, 13865384), (52, 12798816), (64, 10399038), (78, 8532544), (96, 6932692), (104, 6399408), (128, 5199519), (156, 4266272), (192, 3466346), (208, 3199704), (312, 2133136), (384, 1733173), (416, 1599852), (624, 1066568), (832, 799926), (1248, 533284), (1664, 399963), (2496, 266642), (4992, 133321)]