218946647535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{243343}}^1$

素因数の和:243429

約数の個数: 128

約数和(自身を含む): 470958243840

約数和(自身を除く): 252011596305

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 41, 55, 57, 77, 95, 105, 123, 133, 165, 205, 209, 231, 285, 287, 385, 399, 451, 615, 627, 665, 779, 861, 1045, 1155, 1353, 1435, 1463, 1995, 2255, 2337, 3135, 3157, 3895, 4305, 4389, 5453, 6765, 7315, 8569, 9471, 11685, 15785, 16359, 21945, 25707, 27265, 42845, 47355, 59983, 81795, 128535, 179949, 243343, 299915, 730029, 899745, 1216715, 1703401, 2676773, 3650145, 4623517, 5110203, 8030319, 8517005, 9977063, 13383865, 13870551, 18737411, 23117585, 25551015, 29931189, 32364619, 40151595, 49885315, 50858687, 56212233, 69352755, 69839441, 93687055, 97093857, 109747693, 149655945, 152576061, 161823095, 189564197, 209518323, 254293435, 281061165, 329243079, 349197205, 356010809, 485469285, 548738465, 568692591, 762880305, 768233851, 947820985, 1047591615, 1068032427, 1326949379, 1646215395, 1780054045, 2085206167, 2304701553, 2843462955, 3841169255, 3980848137, 5340162135, 6255618501, 6634746895, 10426030835, 11523507765, 14596443169, 19904240685, 31278092505, 43789329507, 72982215845, 218946647535]

約数ペア:

[(1, 218946647535), (3, 72982215845), (5, 43789329507), (7, 31278092505), (11, 19904240685), (15, 14596443169), (19, 11523507765), (21, 10426030835), (33, 6634746895), (35, 6255618501), (41, 5340162135), (55, 3980848137), (57, 3841169255), (77, 2843462955), (95, 2304701553), (105, 2085206167), (123, 1780054045), (133, 1646215395), (165, 1326949379), (205, 1068032427), (209, 1047591615), (231, 947820985), (285, 768233851), (287, 762880305), (385, 568692591), (399, 548738465), (451, 485469285), (615, 356010809), (627, 349197205), (665, 329243079), (779, 281061165), (861, 254293435), (1045, 209518323), (1155, 189564197), (1353, 161823095), (1435, 152576061), (1463, 149655945), (1995, 109747693), (2255, 97093857), (2337, 93687055), (3135, 69839441), (3157, 69352755), (3895, 56212233), (4305, 50858687), (4389, 49885315), (5453, 40151595), (6765, 32364619), (7315, 29931189), (8569, 25551015), (9471, 23117585), (11685, 18737411), (15785, 13870551), (16359, 13383865), (21945, 9977063), (25707, 8517005), (27265, 8030319), (42845, 5110203), (47355, 4623517), (59983, 3650145), (81795, 2676773), (128535, 1703401), (179949, 1216715), (243343, 899745), (299915, 730029)]