1260471476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{2281}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 2537949120

約数和(自身を除く): 1277477644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 661, 836, 1322, 2281, 2644, 4562, 7271, 9124, 12559, 14542, 25091, 25118, 29084, 43339, 50182, 50236, 86678, 100364, 138149, 173356, 276298, 476729, 552596, 953458, 1507741, 1906916, 3015482, 6030964, 16585151, 28647079, 33170302, 57294158, 66340604, 114588316, 315117869, 630235738, 1260471476]

約数ペア:

[(1, 1260471476), (2, 630235738), (4, 315117869), (11, 114588316), (19, 66340604), (22, 57294158), (38, 33170302), (44, 28647079), (76, 16585151), (209, 6030964), (418, 3015482), (661, 1906916), (836, 1507741), (1322, 953458), (2281, 552596), (2644, 476729), (4562, 276298), (7271, 173356), (9124, 138149), (12559, 100364), (14542, 86678), (25091, 50236), (25118, 50182), (29084, 43339)]