431323788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2227

約数の個数: 96

約数和(自身を含む): 1220567040

約数和(自身を除く): 789243252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 131, 133, 228, 262, 266, 393, 399, 524, 532, 786, 798, 917, 1572, 1596, 1834, 2063, 2489, 2751, 3668, 4126, 4978, 5502, 6189, 7467, 8252, 9956, 11004, 12378, 14441, 14934, 17423, 24756, 28882, 29868, 34846, 39197, 43323, 52269, 57764, 69692, 78394, 86646, 104538, 117591, 156788, 173292, 209076, 235182, 270253, 274379, 470364, 540506, 548758, 810759, 823137, 1081012, 1097516, 1621518, 1646274, 1891771, 3243036, 3292548, 3783542, 5134807, 5675313, 7567084, 10269614, 11350626, 15404421, 20539228, 22701252, 30808842, 35943649, 61617684, 71887298, 107830947, 143774596, 215661894, 431323788]

約数ペア:

[(1, 431323788), (2, 215661894), (3, 143774596), (4, 107830947), (6, 71887298), (7, 61617684), (12, 35943649), (14, 30808842), (19, 22701252), (21, 20539228), (28, 15404421), (38, 11350626), (42, 10269614), (57, 7567084), (76, 5675313), (84, 5134807), (114, 3783542), (131, 3292548), (133, 3243036), (228, 1891771), (262, 1646274), (266, 1621518), (393, 1097516), (399, 1081012), (524, 823137), (532, 810759), (786, 548758), (798, 540506), (917, 470364), (1572, 274379), (1596, 270253), (1834, 235182), (2063, 209076), (2489, 173292), (2751, 156788), (3668, 117591), (4126, 104538), (4978, 86646), (5502, 78394), (6189, 69692), (7467, 57764), (8252, 52269), (9956, 43323), (11004, 39197), (12378, 34846), (14441, 29868), (14934, 28882), (17423, 24756)]