353253285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 128

約数和(自身を含む): 829440000

約数和(自身を除く): 476186715

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 135, 153, 165, 187, 189, 231, 255, 297, 315, 357, 385, 459, 495, 561, 595, 693, 765, 935, 945, 1071, 1155, 1309, 1485, 1683, 1785, 1999, 2079, 2295, 2805, 3213, 3465, 3927, 5049, 5355, 5997, 6545, 8415, 9995, 10395, 11781, 13993, 16065, 17991, 19635, 21989, 25245, 29985, 33983, 35343, 41979, 53973, 58905, 65967, 69965, 89955, 101949, 109945, 125937, 153923, 169915, 176715, 197901, 209895, 237881, 269865, 305847, 329835, 373813, 377811, 461769, 509745, 593703, 629685, 713643, 769615, 917541, 989505, 1121439, 1189405, 1385307, 1529235, 1869065, 1889055, 2140929, 2308845, 2616691, 2968515, 3364317, 3568215, 4155921, 4587705, 5607195, 6422787, 6926535, 7850073, 10092951, 10704645, 13083455, 16821585, 20779605, 23550219, 32113935, 39250365, 50464755, 70650657, 117751095, 353253285]

約数ペア:

[(1, 353253285), (3, 117751095), (5, 70650657), (7, 50464755), (9, 39250365), (11, 32113935), (15, 23550219), (17, 20779605), (21, 16821585), (27, 13083455), (33, 10704645), (35, 10092951), (45, 7850073), (51, 6926535), (55, 6422787), (63, 5607195), (77, 4587705), (85, 4155921), (99, 3568215), (105, 3364317), (119, 2968515), (135, 2616691), (153, 2308845), (165, 2140929), (187, 1889055), (189, 1869065), (231, 1529235), (255, 1385307), (297, 1189405), (315, 1121439), (357, 989505), (385, 917541), (459, 769615), (495, 713643), (561, 629685), (595, 593703), (693, 509745), (765, 461769), (935, 377811), (945, 373813), (1071, 329835), (1155, 305847), (1309, 269865), (1485, 237881), (1683, 209895), (1785, 197901), (1999, 176715), (2079, 169915), (2295, 153923), (2805, 125937), (3213, 109945), (3465, 101949), (3927, 89955), (5049, 69965), (5355, 65967), (5997, 58905), (6545, 53973), (8415, 41979), (9995, 35343), (10395, 33983), (11781, 29985), (13993, 25245), (16065, 21989), (17991, 19635)]