240285416

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 566352000

約数和(自身を除く): 326066584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 49, 56, 58, 92, 98, 116, 161, 184, 196, 203, 232, 322, 392, 406, 644, 667, 812, 919, 1127, 1288, 1334, 1421, 1624, 1838, 2254, 2668, 2842, 3676, 4508, 4669, 5336, 5684, 6433, 7352, 9016, 9338, 11368, 12866, 18676, 21137, 25732, 26651, 32683, 37352, 42274, 45031, 51464, 53302, 65366, 84548, 90062, 106604, 130732, 147959, 169096, 180124, 186557, 213208, 261464, 295918, 360248, 373114, 591836, 612973, 746228, 1035713, 1183672, 1225946, 1305899, 1492456, 2071426, 2451892, 2611798, 4142852, 4290811, 4903784, 5223596, 8285704, 8581622, 10447192, 17163244, 30035677, 34326488, 60071354, 120142708, 240285416]

約数ペア:

[(1, 240285416), (2, 120142708), (4, 60071354), (7, 34326488), (8, 30035677), (14, 17163244), (23, 10447192), (28, 8581622), (29, 8285704), (46, 5223596), (49, 4903784), (56, 4290811), (58, 4142852), (92, 2611798), (98, 2451892), (116, 2071426), (161, 1492456), (184, 1305899), (196, 1225946), (203, 1183672), (232, 1035713), (322, 746228), (392, 612973), (406, 591836), (644, 373114), (667, 360248), (812, 295918), (919, 261464), (1127, 213208), (1288, 186557), (1334, 180124), (1421, 169096), (1624, 147959), (1838, 130732), (2254, 106604), (2668, 90062), (2842, 84548), (3676, 65366), (4508, 53302), (4669, 51464), (5336, 45031), (5684, 42274), (6433, 37352), (7352, 32683), (9016, 26651), (9338, 25732), (11368, 21137), (12866, 18676)]