225341718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 539688960

約数和(自身を除く): 314347242

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 479, 483, 487, 958, 966, 974, 1437, 1461, 2874, 2922, 3353, 3409, 6706, 6818, 10059, 10227, 11017, 11201, 20118, 20454, 22034, 22402, 33051, 33603, 66102, 67206, 77119, 78407, 154238, 156814, 231357, 233273, 235221, 462714, 466546, 470442, 699819, 1399638, 1632911, 3265822, 4898733, 5365279, 9797466, 10730558, 16095837, 32191674, 37556953, 75113906, 112670859, 225341718]

約数ペア:

[(1, 225341718), (2, 112670859), (3, 75113906), (6, 37556953), (7, 32191674), (14, 16095837), (21, 10730558), (23, 9797466), (42, 5365279), (46, 4898733), (69, 3265822), (138, 1632911), (161, 1399638), (322, 699819), (479, 470442), (483, 466546), (487, 462714), (958, 235221), (966, 233273), (974, 231357), (1437, 156814), (1461, 154238), (2874, 78407), (2922, 77119), (3353, 67206), (3409, 66102), (6706, 33603), (6818, 33051), (10059, 22402), (10227, 22034), (11017, 20454), (11201, 20118)]