493857156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102121}}^1$

素因数の和:102172

約数の個数: 48

約数和(自身を含む): 1281018368

約数和(自身を除く): 787161212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 102121, 204242, 306363, 408484, 612726, 1225452, 1327573, 2655146, 3165751, 3982719, 5310292, 6331502, 7965438, 9497253, 12663004, 15930876, 18994506, 37989012, 41154763, 82309526, 123464289, 164619052, 246928578, 493857156]

約数ペア:

[(1, 493857156), (2, 246928578), (3, 164619052), (4, 123464289), (6, 82309526), (12, 41154763), (13, 37989012), (26, 18994506), (31, 15930876), (39, 12663004), (52, 9497253), (62, 7965438), (78, 6331502), (93, 5310292), (124, 3982719), (156, 3165751), (186, 2655146), (372, 1327573), (403, 1225452), (806, 612726), (1209, 408484), (1612, 306363), (2418, 204242), (4836, 102121)]