307519654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 538554240

約数和(自身を除く): 231034586

約数列:

[1, 2, 13, 26, 29, 37, 58, 73, 74, 146, 151, 302, 377, 481, 754, 949, 962, 1073, 1898, 1963, 2117, 2146, 2701, 3926, 4234, 4379, 5402, 5587, 8758, 11023, 11174, 13949, 22046, 27521, 27898, 35113, 55042, 56927, 70226, 72631, 78329, 113854, 143299, 145262, 156658, 162023, 286598, 319667, 324046, 407851, 639334, 815702, 1018277, 2036554, 2106299, 4155671, 4212598, 5302063, 8311342, 10604126, 11827679, 23655358, 153759827, 307519654]

約数ペア:

[(1, 307519654), (2, 153759827), (13, 23655358), (26, 11827679), (29, 10604126), (37, 8311342), (58, 5302063), (73, 4212598), (74, 4155671), (146, 2106299), (151, 2036554), (302, 1018277), (377, 815702), (481, 639334), (754, 407851), (949, 324046), (962, 319667), (1073, 286598), (1898, 162023), (1963, 156658), (2117, 145262), (2146, 143299), (2701, 113854), (3926, 78329), (4234, 72631), (4379, 70226), (5402, 56927), (5587, 55042), (8758, 35113), (11023, 27898), (11174, 27521), (13949, 22046)]