215367408

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{28219}}^1$

素因数の和:28286

約数の個数: 60

約数和(自身を含む): 614123640

約数和(自身を除く): 398756232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 28219, 56438, 84657, 112876, 169314, 225752, 253971, 338628, 451504, 507942, 677256, 1015884, 1354512, 1495607, 2031768, 2991214, 4063536, 4486821, 5982428, 8973642, 11964856, 13460463, 17947284, 23929712, 26920926, 35894568, 53841852, 71789136, 107683704, 215367408]

約数ペア:

[(1, 215367408), (2, 107683704), (3, 71789136), (4, 53841852), (6, 35894568), (8, 26920926), (9, 23929712), (12, 17947284), (16, 13460463), (18, 11964856), (24, 8973642), (36, 5982428), (48, 4486821), (53, 4063536), (72, 2991214), (106, 2031768), (144, 1495607), (159, 1354512), (212, 1015884), (318, 677256), (424, 507942), (477, 451504), (636, 338628), (848, 253971), (954, 225752), (1272, 169314), (1908, 112876), (2544, 84657), (3816, 56438), (7632, 28219)]