291207984870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{19031}}^1$

素因数の和:19662

約数の個数: 128

約数和(自身を含む): 772522583040

約数和(自身を除く): 481314598170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 521, 534, 890, 979, 1042, 1335, 1563, 1958, 2605, 2670, 2937, 3126, 4895, 5210, 5731, 5874, 7815, 9790, 11462, 14685, 15630, 17193, 19031, 28655, 29370, 34386, 38062, 46369, 57093, 57310, 85965, 92738, 95155, 114186, 139107, 171930, 190310, 209341, 231845, 278214, 285465, 418682, 463690, 510059, 570930, 628023, 695535, 1020118, 1046705, 1256046, 1391070, 1530177, 1693759, 2093410, 2550295, 3060354, 3140115, 3387518, 5081277, 5100590, 6280230, 7650885, 8468795, 9915151, 10162554, 15301770, 16937590, 18631349, 19830302, 25406385, 29745453, 37262698, 49575755, 50812770, 55894047, 59490906, 93156745, 99151510, 109066661, 111788094, 148727265, 186313490, 218133322, 279470235, 297454530, 327199983, 545333305, 558940470, 654399966, 882448439, 1090666610, 1635999915, 1764896878, 2647345317, 3271999830, 4412242195, 5294690634, 8824484390, 9706932829, 13236726585, 19413865658, 26473453170, 29120798487, 48534664145, 58241596974, 97069328290, 145603992435, 291207984870]

約数ペア:

[(1, 291207984870), (2, 145603992435), (3, 97069328290), (5, 58241596974), (6, 48534664145), (10, 29120798487), (11, 26473453170), (15, 19413865658), (22, 13236726585), (30, 9706932829), (33, 8824484390), (55, 5294690634), (66, 4412242195), (89, 3271999830), (110, 2647345317), (165, 1764896878), (178, 1635999915), (267, 1090666610), (330, 882448439), (445, 654399966), (521, 558940470), (534, 545333305), (890, 327199983), (979, 297454530), (1042, 279470235), (1335, 218133322), (1563, 186313490), (1958, 148727265), (2605, 111788094), (2670, 109066661), (2937, 99151510), (3126, 93156745), (4895, 59490906), (5210, 55894047), (5731, 50812770), (5874, 49575755), (7815, 37262698), (9790, 29745453), (11462, 25406385), (14685, 19830302), (15630, 18631349), (17193, 16937590), (19031, 15301770), (28655, 10162554), (29370, 9915151), (34386, 8468795), (38062, 7650885), (46369, 6280230), (57093, 5100590), (57310, 5081277), (85965, 3387518), (92738, 3140115), (95155, 3060354), (114186, 2550295), (139107, 2093410), (171930, 1693759), (190310, 1530177), (209341, 1391070), (231845, 1256046), (278214, 1046705), (285465, 1020118), (418682, 695535), (463690, 628023), (510059, 570930)]