565330012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 1128919680

約数和(自身を除く): 563589668

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 169, 212, 338, 403, 509, 676, 689, 806, 1018, 1378, 1612, 1643, 2036, 2756, 3286, 5239, 6572, 6617, 8957, 10478, 13234, 15779, 17914, 20956, 21359, 26468, 26977, 31558, 35828, 42718, 53954, 63116, 85436, 86021, 107908, 172042, 205127, 277667, 344084, 350701, 410254, 555334, 701402, 820508, 836287, 1110668, 1402804, 1672574, 2666651, 3345148, 4559113, 5333302, 9118226, 10666604, 10871731, 18236452, 21743462, 43486924, 141332503, 282665006, 565330012]

約数ペア:

[(1, 565330012), (2, 282665006), (4, 141332503), (13, 43486924), (26, 21743462), (31, 18236452), (52, 10871731), (53, 10666604), (62, 9118226), (106, 5333302), (124, 4559113), (169, 3345148), (212, 2666651), (338, 1672574), (403, 1402804), (509, 1110668), (676, 836287), (689, 820508), (806, 701402), (1018, 555334), (1378, 410254), (1612, 350701), (1643, 344084), (2036, 277667), (2756, 205127), (3286, 172042), (5239, 107908), (6572, 86021), (6617, 85436), (8957, 63116), (10478, 53954), (13234, 42718), (15779, 35828), (17914, 31558), (20956, 26977), (21359, 26468)]