636706876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4091}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 1246357728

約数和(自身を除く): 609650852

約数列:

[1, 2, 4, 13, 26, 41, 52, 73, 82, 146, 164, 292, 533, 949, 1066, 1898, 2132, 2993, 3796, 4091, 5986, 8182, 11972, 16364, 38909, 53183, 77818, 106366, 155636, 167731, 212732, 298643, 335462, 597286, 670924, 1194572, 2180503, 3882359, 4361006, 7764718, 8722012, 12244363, 15529436, 24488726, 48977452, 159176719, 318353438, 636706876]

約数ペア:

[(1, 636706876), (2, 318353438), (4, 159176719), (13, 48977452), (26, 24488726), (41, 15529436), (52, 12244363), (73, 8722012), (82, 7764718), (146, 4361006), (164, 3882359), (292, 2180503), (533, 1194572), (949, 670924), (1066, 597286), (1898, 335462), (2132, 298643), (2993, 212732), (3796, 167731), (4091, 155636), (5986, 106366), (8182, 77818), (11972, 53183), (16364, 38909)]