742249928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1409}}^1$

素因数の和:1854

約数の個数: 64

約数和(自身を含む): 1664928000

約数和(自身を除く): 922678072

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 409, 644, 818, 1288, 1409, 1636, 2818, 2863, 3272, 5636, 5726, 9407, 9863, 11272, 11452, 18814, 19726, 22904, 32407, 37628, 39452, 64814, 65849, 75256, 78904, 129628, 131698, 226849, 259256, 263396, 453698, 526792, 576281, 907396, 1152562, 1814792, 2305124, 4033967, 4610248, 8067934, 13254463, 16135868, 26508926, 32271736, 53017852, 92781241, 106035704, 185562482, 371124964, 742249928]

約数ペア:

[(1, 742249928), (2, 371124964), (4, 185562482), (7, 106035704), (8, 92781241), (14, 53017852), (23, 32271736), (28, 26508926), (46, 16135868), (56, 13254463), (92, 8067934), (161, 4610248), (184, 4033967), (322, 2305124), (409, 1814792), (644, 1152562), (818, 907396), (1288, 576281), (1409, 526792), (1636, 453698), (2818, 263396), (2863, 259256), (3272, 226849), (5636, 131698), (5726, 129628), (9407, 78904), (9863, 75256), (11272, 65849), (11452, 64814), (18814, 39452), (19726, 37628), (22904, 32407)]