920580579816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1\times {\mathrm{15443}}^1$

素因数の和:19719

約数の個数: 128

約数和(自身を含む): 2501483212800

約数和(自身を除く): 1580902632984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4217, 4712, 7068, 8434, 12651, 14136, 15443, 16868, 25302, 30886, 33736, 46329, 50604, 61772, 80123, 92658, 101208, 123544, 130727, 160246, 185316, 240369, 261454, 293417, 320492, 370632, 392181, 478733, 480738, 522908, 586834, 640984, 784362, 880251, 957466, 961476, 1045816, 1173668, 1436199, 1568724, 1760502, 1914932, 1922952, 2347336, 2483813, 2872398, 3137448, 3521004, 3829864, 4967626, 5744796, 7042008, 7451439, 9095927, 9935252, 11489592, 14902878, 18191854, 19870504, 27287781, 29805756, 36383708, 54575562, 59611512, 65123131, 72767416, 109151124, 130246262, 195369393, 218302248, 260492524, 390738786, 520985048, 781477572, 1237339489, 1562955144, 2018817061, 2474678978, 3712018467, 4037634122, 4949357956, 6056451183, 7424036934, 8075268244, 9898715912, 12112902366, 14848073868, 16150536488, 24225804732, 29696147736, 38357524159, 48451609464, 76715048318, 115072572477, 153430096636, 230145144954, 306860193272, 460290289908, 920580579816]

約数ペア:

[(1, 920580579816), (2, 460290289908), (3, 306860193272), (4, 230145144954), (6, 153430096636), (8, 115072572477), (12, 76715048318), (19, 48451609464), (24, 38357524159), (31, 29696147736), (38, 24225804732), (57, 16150536488), (62, 14848073868), (76, 12112902366), (93, 9898715912), (114, 8075268244), (124, 7424036934), (152, 6056451183), (186, 4949357956), (228, 4037634122), (248, 3712018467), (372, 2474678978), (456, 2018817061), (589, 1562955144), (744, 1237339489), (1178, 781477572), (1767, 520985048), (2356, 390738786), (3534, 260492524), (4217, 218302248), (4712, 195369393), (7068, 130246262), (8434, 109151124), (12651, 72767416), (14136, 65123131), (15443, 59611512), (16868, 54575562), (25302, 36383708), (30886, 29805756), (33736, 27287781), (46329, 19870504), (50604, 18191854), (61772, 14902878), (80123, 11489592), (92658, 9935252), (101208, 9095927), (123544, 7451439), (130727, 7042008), (160246, 5744796), (185316, 4967626), (240369, 3829864), (261454, 3521004), (293417, 3137448), (320492, 2872398), (370632, 2483813), (392181, 2347336), (478733, 1922952), (480738, 1914932), (522908, 1760502), (586834, 1568724), (640984, 1436199), (784362, 1173668), (880251, 1045816), (957466, 961476)]