388947312

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{69257}}^1$

素因数の和:69287

約数の個数: 80

約数和(自身を含む): 1202318880

約数和(自身を除く): 813371568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 69257, 138514, 207771, 277028, 415542, 554056, 623313, 831084, 900341, 1108112, 1246626, 1662168, 1800682, 1869939, 2493252, 2701023, 3324336, 3601364, 3739878, 4986504, 5402046, 7202728, 7479756, 8103069, 9973008, 10804092, 14405456, 14959512, 16206138, 21608184, 24309207, 29919024, 32412276, 43216368, 48618414, 64824552, 97236828, 129649104, 194473656, 388947312]

約数ペア:

[(1, 388947312), (2, 194473656), (3, 129649104), (4, 97236828), (6, 64824552), (8, 48618414), (9, 43216368), (12, 32412276), (13, 29919024), (16, 24309207), (18, 21608184), (24, 16206138), (26, 14959512), (27, 14405456), (36, 10804092), (39, 9973008), (48, 8103069), (52, 7479756), (54, 7202728), (72, 5402046), (78, 4986504), (104, 3739878), (108, 3601364), (117, 3324336), (144, 2701023), (156, 2493252), (208, 1869939), (216, 1800682), (234, 1662168), (312, 1246626), (351, 1108112), (432, 900341), (468, 831084), (624, 623313), (702, 554056), (936, 415542), (1404, 277028), (1872, 207771), (2808, 138514), (5616, 69257)]