331348914

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 797086080

約数和(自身を除く): 465737166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 211, 234, 351, 422, 633, 702, 1266, 1899, 2237, 2743, 3798, 4474, 5486, 5697, 6711, 8229, 11394, 13422, 16458, 20133, 24687, 29081, 40266, 49374, 58162, 60399, 74061, 87243, 120798, 148122, 174486, 261729, 472007, 523458, 785187, 944014, 1416021, 1570374, 2832042, 4248063, 6136091, 8496126, 12272182, 12744189, 18408273, 25488378, 36816546, 55224819, 110449638, 165674457, 331348914]

約数ペア:

[(1, 331348914), (2, 165674457), (3, 110449638), (6, 55224819), (9, 36816546), (13, 25488378), (18, 18408273), (26, 12744189), (27, 12272182), (39, 8496126), (54, 6136091), (78, 4248063), (117, 2832042), (211, 1570374), (234, 1416021), (351, 944014), (422, 785187), (633, 523458), (702, 472007), (1266, 261729), (1899, 174486), (2237, 148122), (2743, 120798), (3798, 87243), (4474, 74061), (5486, 60399), (5697, 58162), (6711, 49374), (8229, 40266), (11394, 29081), (13422, 24687), (16458, 20133)]