1818965610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8467}}^1$

素因数の和:8529

約数の個数: 192

約数和(自身を含む): 6087204864

約数和(自身を除く): 4268239254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 385, 434, 462, 465, 495, 558, 630, 651, 682, 693, 770, 930, 990, 1023, 1085, 1155, 1302, 1386, 1395, 1705, 1953, 2046, 2170, 2310, 2387, 2790, 3069, 3255, 3410, 3465, 3906, 4774, 5115, 6138, 6510, 6930, 7161, 8467, 9765, 10230, 11935, 14322, 15345, 16934, 19530, 21483, 23870, 25401, 30690, 35805, 42335, 42966, 50802, 59269, 71610, 76203, 84670, 93137, 107415, 118538, 127005, 152406, 177807, 186274, 214830, 254010, 262477, 279411, 296345, 355614, 381015, 465685, 524954, 533421, 558822, 592690, 651959, 762030, 787431, 838233, 889035, 931370, 1066842, 1303918, 1312385, 1397055, 1574862, 1676466, 1778070, 1837339, 1955877, 2362293, 2624770, 2667105, 2794110, 2887247, 3259795, 3674678, 3911754, 3937155, 4191165, 4724586, 5334210, 5512017, 5774494, 5867631, 6519590, 7874310, 8382330, 8661741, 9186695, 9779385, 11024034, 11735262, 11811465, 14436235, 16536051, 17323482, 18373390, 19558770, 20210729, 23622930, 25985223, 27560085, 28872470, 29338155, 33072102, 40421458, 43308705, 51970446, 55120170, 58676310, 60632187, 82680255, 86617410, 101053645, 121264374, 129926115, 165360510, 181896561, 202107290, 259852230, 303160935, 363793122, 606321870, 909482805, 1818965610]

約数ペア:

[(1, 1818965610), (2, 909482805), (3, 606321870), (5, 363793122), (6, 303160935), (7, 259852230), (9, 202107290), (10, 181896561), (11, 165360510), (14, 129926115), (15, 121264374), (18, 101053645), (21, 86617410), (22, 82680255), (30, 60632187), (31, 58676310), (33, 55120170), (35, 51970446), (42, 43308705), (45, 40421458), (55, 33072102), (62, 29338155), (63, 28872470), (66, 27560085), (70, 25985223), (77, 23622930), (90, 20210729), (93, 19558770), (99, 18373390), (105, 17323482), (110, 16536051), (126, 14436235), (154, 11811465), (155, 11735262), (165, 11024034), (186, 9779385), (198, 9186695), (210, 8661741), (217, 8382330), (231, 7874310), (279, 6519590), (310, 5867631), (315, 5774494), (330, 5512017), (341, 5334210), (385, 4724586), (434, 4191165), (462, 3937155), (465, 3911754), (495, 3674678), (558, 3259795), (630, 2887247), (651, 2794110), (682, 2667105), (693, 2624770), (770, 2362293), (930, 1955877), (990, 1837339), (1023, 1778070), (1085, 1676466), (1155, 1574862), (1302, 1397055), (1386, 1312385), (1395, 1303918), (1705, 1066842), (1953, 931370), (2046, 889035), (2170, 838233), (2310, 787431), (2387, 762030), (2790, 651959), (3069, 592690), (3255, 558822), (3410, 533421), (3465, 524954), (3906, 465685), (4774, 381015), (5115, 355614), (6138, 296345), (6510, 279411), (6930, 262477), (7161, 254010), (8467, 214830), (9765, 186274), (10230, 177807), (11935, 152406), (14322, 127005), (15345, 118538), (16934, 107415), (19530, 93137), (21483, 84670), (23870, 76203), (25401, 71610), (30690, 59269), (35805, 50802), (42335, 42966)]