1155378618

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71399}}^1$

素因数の和:71467

約数の個数: 48

約数和(自身を含む): 2673216000

約数和(自身を除く): 1517837382

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 16182, 71399, 142798, 214197, 428394, 642591, 1285182, 2070571, 2213369, 4141142, 4426738, 6211713, 6640107, 12423426, 13280214, 18635139, 19920321, 37270278, 39840642, 64187701, 128375402, 192563103, 385126206, 577689309, 1155378618]

約数ペア:

[(1, 1155378618), (2, 577689309), (3, 385126206), (6, 192563103), (9, 128375402), (18, 64187701), (29, 39840642), (31, 37270278), (58, 19920321), (62, 18635139), (87, 13280214), (93, 12423426), (174, 6640107), (186, 6211713), (261, 4426738), (279, 4141142), (522, 2213369), (558, 2070571), (899, 1285182), (1798, 642591), (2697, 428394), (5394, 214197), (8091, 142798), (16182, 71399)]