387627856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{28603}}^1$

素因数の和:28640

約数の個数: 60

約数和(自身を含む): 943474336

約数和(自身を除く): 555846480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 28603, 57206, 114412, 200221, 228824, 314633, 400442, 457648, 629266, 800884, 1258532, 1601768, 2202431, 2517064, 3203536, 3460963, 4404862, 5034128, 6921926, 8809724, 13843852, 17619448, 24226741, 27687704, 35238896, 48453482, 55375408, 96906964, 193813928, 387627856]

約数ペア:

[(1, 387627856), (2, 193813928), (4, 96906964), (7, 55375408), (8, 48453482), (11, 35238896), (14, 27687704), (16, 24226741), (22, 17619448), (28, 13843852), (44, 8809724), (56, 6921926), (77, 5034128), (88, 4404862), (112, 3460963), (121, 3203536), (154, 2517064), (176, 2202431), (242, 1601768), (308, 1258532), (484, 800884), (616, 629266), (847, 457648), (968, 400442), (1232, 314633), (1694, 228824), (1936, 200221), (3388, 114412), (6776, 57206), (13552, 28603)]