716428760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1097}}^1$

素因数の和:1700

約数の個数: 64

約数和(自身を含む): 1672034400

約数和(自身を除く): 955605640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 563, 580, 1097, 1126, 1160, 2194, 2252, 2815, 4388, 4504, 5485, 5630, 8776, 10970, 11260, 16327, 21940, 22520, 31813, 32654, 43880, 63626, 65308, 81635, 127252, 130616, 159065, 163270, 254504, 318130, 326540, 617611, 636260, 653080, 1235222, 1272520, 2470444, 3088055, 4940888, 6176110, 12352220, 17910719, 24704440, 35821438, 71642876, 89553595, 143285752, 179107190, 358214380, 716428760]

約数ペア:

[(1, 716428760), (2, 358214380), (4, 179107190), (5, 143285752), (8, 89553595), (10, 71642876), (20, 35821438), (29, 24704440), (40, 17910719), (58, 12352220), (116, 6176110), (145, 4940888), (232, 3088055), (290, 2470444), (563, 1272520), (580, 1235222), (1097, 653080), (1126, 636260), (1160, 617611), (2194, 326540), (2252, 318130), (2815, 254504), (4388, 163270), (4504, 159065), (5485, 130616), (5630, 127252), (8776, 81635), (10970, 65308), (11260, 63626), (16327, 43880), (21940, 32654), (22520, 31813)]