495943890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 1486356480

約数和(自身を除く): 990412590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 31, 34, 38, 39, 51, 57, 62, 65, 78, 85, 93, 95, 102, 114, 127, 130, 155, 170, 186, 190, 195, 221, 247, 254, 255, 285, 310, 323, 381, 390, 403, 442, 465, 494, 510, 527, 570, 589, 635, 646, 663, 741, 762, 806, 930, 969, 1054, 1105, 1178, 1209, 1235, 1270, 1326, 1482, 1581, 1615, 1651, 1767, 1905, 1938, 2015, 2159, 2210, 2413, 2418, 2470, 2635, 2945, 3162, 3230, 3302, 3315, 3534, 3705, 3810, 3937, 4030, 4199, 4318, 4826, 4845, 4953, 5270, 5890, 6045, 6477, 6630, 6851, 7239, 7410, 7657, 7874, 7905, 8255, 8398, 8835, 9690, 9906, 10013, 10795, 11811, 12065, 12090, 12597, 12954, 13702, 14478, 15314, 15810, 16510, 17670, 19685, 20026, 20553, 20995, 21590, 22971, 23622, 24130, 24765, 25194, 28067, 30039, 31369, 32385, 34255, 36195, 38285, 39370, 41021, 41106, 41990, 45942, 49530, 50065, 51181, 56134, 59055, 60078, 62738, 62985, 64770, 66929, 68510, 72390, 74803, 76570, 82042, 84201, 94107, 100130, 102362, 102765, 114855, 118110, 123063, 125970, 130169, 133858, 140335, 149606, 150195, 153543, 156845, 168402, 188214, 200787, 205105, 205530, 224409, 229710, 246126, 255905, 260338, 280670, 300390, 307086, 313690, 334645, 374015, 390507, 401574, 410210, 421005, 448818, 470535, 511810, 533273, 615315, 650845, 669290, 748030, 767715, 781014, 842010, 870077, 941070, 972439, 1003935, 1066546, 1122045, 1230630, 1271651, 1301690, 1535430, 1599819, 1740154, 1944878, 1952535, 2007870, 2244090, 2543302, 2610231, 2666365, 2917317, 3199638, 3814953, 3905070, 4350385, 4862195, 5220462, 5332730, 5834634, 6358255, 7629906, 7999095, 8700770, 9724390, 12716510, 13051155, 14586585, 15998190, 16531463, 19074765, 26102310, 29173170, 33062926, 38149530, 49594389, 82657315, 99188778, 165314630, 247971945, 495943890]

約数ペア:

[(1, 495943890), (2, 247971945), (3, 165314630), (5, 99188778), (6, 82657315), (10, 49594389), (13, 38149530), (15, 33062926), (17, 29173170), (19, 26102310), (26, 19074765), (30, 16531463), (31, 15998190), (34, 14586585), (38, 13051155), (39, 12716510), (51, 9724390), (57, 8700770), (62, 7999095), (65, 7629906), (78, 6358255), (85, 5834634), (93, 5332730), (95, 5220462), (102, 4862195), (114, 4350385), (127, 3905070), (130, 3814953), (155, 3199638), (170, 2917317), (186, 2666365), (190, 2610231), (195, 2543302), (221, 2244090), (247, 2007870), (254, 1952535), (255, 1944878), (285, 1740154), (310, 1599819), (323, 1535430), (381, 1301690), (390, 1271651), (403, 1230630), (442, 1122045), (465, 1066546), (494, 1003935), (510, 972439), (527, 941070), (570, 870077), (589, 842010), (635, 781014), (646, 767715), (663, 748030), (741, 669290), (762, 650845), (806, 615315), (930, 533273), (969, 511810), (1054, 470535), (1105, 448818), (1178, 421005), (1209, 410210), (1235, 401574), (1270, 390507), (1326, 374015), (1482, 334645), (1581, 313690), (1615, 307086), (1651, 300390), (1767, 280670), (1905, 260338), (1938, 255905), (2015, 246126), (2159, 229710), (2210, 224409), (2413, 205530), (2418, 205105), (2470, 200787), (2635, 188214), (2945, 168402), (3162, 156845), (3230, 153543), (3302, 150195), (3315, 149606), (3534, 140335), (3705, 133858), (3810, 130169), (3937, 125970), (4030, 123063), (4199, 118110), (4318, 114855), (4826, 102765), (4845, 102362), (4953, 100130), (5270, 94107), (5890, 84201), (6045, 82042), (6477, 76570), (6630, 74803), (6851, 72390), (7239, 68510), (7410, 66929), (7657, 64770), (7874, 62985), (7905, 62738), (8255, 60078), (8398, 59055), (8835, 56134), (9690, 51181), (9906, 50065), (10013, 49530), (10795, 45942), (11811, 41990), (12065, 41106), (12090, 41021), (12597, 39370), (12954, 38285), (13702, 36195), (14478, 34255), (15314, 32385), (15810, 31369), (16510, 30039), (17670, 28067), (19685, 25194), (20026, 24765), (20553, 24130), (20995, 23622), (21590, 22971)]