381459312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{203771}}^1$

素因数の和:203798

約数の個数: 60

約数和(自身を含む): 1149681624

約数和(自身を除く): 768222312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 203771, 407542, 611313, 815084, 1222626, 1630168, 1833939, 2445252, 2649023, 3260336, 3667878, 4890504, 5298046, 7335756, 7947069, 9781008, 10596092, 14671512, 15894138, 21192184, 23841207, 29343024, 31788276, 42384368, 47682414, 63576552, 95364828, 127153104, 190729656, 381459312]

約数ペア:

[(1, 381459312), (2, 190729656), (3, 127153104), (4, 95364828), (6, 63576552), (8, 47682414), (9, 42384368), (12, 31788276), (13, 29343024), (16, 23841207), (18, 21192184), (24, 15894138), (26, 14671512), (36, 10596092), (39, 9781008), (48, 7947069), (52, 7335756), (72, 5298046), (78, 4890504), (104, 3667878), (117, 3260336), (144, 2649023), (156, 2445252), (208, 1833939), (234, 1630168), (312, 1222626), (468, 815084), (624, 611313), (936, 407542), (1872, 203771)]