236436478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 374220000

約数和(自身を除く): 137783522

約数列:

[1, 2, 29, 58, 109, 149, 218, 251, 298, 502, 3161, 4321, 6322, 7279, 8642, 14558, 16241, 27359, 32482, 37399, 54718, 74798, 470989, 793411, 941978, 1084571, 1586822, 2169142, 4076491, 8152982, 118218239, 236436478]

約数ペア:

[(1, 236436478), (2, 118218239), (29, 8152982), (58, 4076491), (109, 2169142), (149, 1586822), (218, 1084571), (251, 941978), (298, 793411), (502, 470989), (3161, 74798), (4321, 54718), (6322, 37399), (7279, 32482), (8642, 27359), (14558, 16241)]