728156904

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{384049}}^1$

素因数の和:384137

約数の個数: 32

約数和(自身を含む): 1843440000

約数和(自身を除く): 1115283096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 384049, 768098, 1152147, 1536196, 2304294, 3072392, 4608588, 9217176, 30339871, 60679742, 91019613, 121359484, 182039226, 242718968, 364078452, 728156904]

約数ペア:

[(1, 728156904), (2, 364078452), (3, 242718968), (4, 182039226), (6, 121359484), (8, 91019613), (12, 60679742), (24, 30339871), (79, 9217176), (158, 4608588), (237, 3072392), (316, 2304294), (474, 1536196), (632, 1152147), (948, 768098), (1896, 384049)]