213577448

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 483840000

約数和(自身を除く): 270262552

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 553, 632, 644, 1106, 1288, 1817, 2099, 2212, 3634, 4198, 4424, 7268, 8396, 12719, 14536, 14693, 16792, 25438, 29386, 48277, 50876, 58772, 96554, 101752, 117544, 165821, 193108, 331642, 337939, 386216, 663284, 675878, 1160747, 1326568, 1351756, 2321494, 2703512, 3813883, 4642988, 7627766, 9285976, 15255532, 26697181, 30511064, 53394362, 106788724, 213577448]

約数ペア:

[(1, 213577448), (2, 106788724), (4, 53394362), (7, 30511064), (8, 26697181), (14, 15255532), (23, 9285976), (28, 7627766), (46, 4642988), (56, 3813883), (79, 2703512), (92, 2321494), (158, 1351756), (161, 1326568), (184, 1160747), (316, 675878), (322, 663284), (553, 386216), (632, 337939), (644, 331642), (1106, 193108), (1288, 165821), (1817, 117544), (2099, 101752), (2212, 96554), (3634, 58772), (4198, 50876), (4424, 48277), (7268, 29386), (8396, 25438), (12719, 16792), (14536, 14693)]