242471502

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 483288498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 49, 53, 54, 57, 63, 78, 91, 98, 106, 114, 117, 126, 133, 147, 159, 171, 182, 189, 234, 247, 266, 273, 294, 318, 342, 343, 351, 371, 378, 399, 441, 477, 494, 513, 546, 637, 686, 689, 702, 741, 742, 798, 819, 882, 931, 954, 1007, 1026, 1029, 1113, 1197, 1274, 1323, 1378, 1431, 1482, 1638, 1729, 1862, 1911, 2014, 2058, 2067, 2223, 2226, 2394, 2457, 2597, 2646, 2793, 2862, 3021, 3087, 3339, 3458, 3591, 3822, 4134, 4446, 4459, 4823, 4914, 5187, 5194, 5586, 5733, 6042, 6174, 6201, 6517, 6669, 6678, 7049, 7182, 7791, 8379, 8918, 9063, 9261, 9646, 10017, 10374, 11466, 12103, 12402, 13034, 13091, 13338, 13377, 14098, 14469, 15561, 15582, 16758, 17199, 18126, 18179, 18522, 18603, 19551, 20034, 21147, 23373, 24206, 25137, 26182, 26754, 27189, 28938, 31122, 33761, 34398, 36309, 36358, 37206, 39102, 39273, 40131, 42294, 43407, 46683, 46746, 49343, 50274, 54378, 54537, 58653, 63441, 67522, 70119, 72618, 78546, 80262, 84721, 86814, 91637, 93366, 98686, 101283, 108927, 109074, 117306, 117819, 120393, 126882, 130221, 140238, 148029, 163611, 169442, 175959, 183274, 190323, 202566, 217854, 235638, 236327, 240786, 254163, 260442, 274911, 296058, 303849, 326781, 327222, 345401, 351918, 353457, 380646, 444087, 472654, 490833, 508326, 549822, 607698, 641459, 653562, 690802, 706914, 708981, 762489, 824733, 888174, 911547, 981666, 1036203, 1282918, 1332261, 1417962, 1524978, 1649466, 1823094, 1924377, 2072406, 2126943, 2287467, 2474199, 2664522, 3108609, 3848754, 4253886, 4490213, 4574934, 4948398, 5773131, 6217218, 6380829, 8980426, 9325827, 11546262, 12761658, 13470639, 17319393, 18651654, 26941278, 34638786, 40411917, 80823834, 121235751, 242471502]

約数ペア:

[(1, 242471502), (2, 121235751), (3, 80823834), (6, 40411917), (7, 34638786), (9, 26941278), (13, 18651654), (14, 17319393), (18, 13470639), (19, 12761658), (21, 11546262), (26, 9325827), (27, 8980426), (38, 6380829), (39, 6217218), (42, 5773131), (49, 4948398), (53, 4574934), (54, 4490213), (57, 4253886), (63, 3848754), (78, 3108609), (91, 2664522), (98, 2474199), (106, 2287467), (114, 2126943), (117, 2072406), (126, 1924377), (133, 1823094), (147, 1649466), (159, 1524978), (171, 1417962), (182, 1332261), (189, 1282918), (234, 1036203), (247, 981666), (266, 911547), (273, 888174), (294, 824733), (318, 762489), (342, 708981), (343, 706914), (351, 690802), (371, 653562), (378, 641459), (399, 607698), (441, 549822), (477, 508326), (494, 490833), (513, 472654), (546, 444087), (637, 380646), (686, 353457), (689, 351918), (702, 345401), (741, 327222), (742, 326781), (798, 303849), (819, 296058), (882, 274911), (931, 260442), (954, 254163), (1007, 240786), (1026, 236327), (1029, 235638), (1113, 217854), (1197, 202566), (1274, 190323), (1323, 183274), (1378, 175959), (1431, 169442), (1482, 163611), (1638, 148029), (1729, 140238), (1862, 130221), (1911, 126882), (2014, 120393), (2058, 117819), (2067, 117306), (2223, 109074), (2226, 108927), (2394, 101283), (2457, 98686), (2597, 93366), (2646, 91637), (2793, 86814), (2862, 84721), (3021, 80262), (3087, 78546), (3339, 72618), (3458, 70119), (3591, 67522), (3822, 63441), (4134, 58653), (4446, 54537), (4459, 54378), (4823, 50274), (4914, 49343), (5187, 46746), (5194, 46683), (5586, 43407), (5733, 42294), (6042, 40131), (6174, 39273), (6201, 39102), (6517, 37206), (6669, 36358), (6678, 36309), (7049, 34398), (7182, 33761), (7791, 31122), (8379, 28938), (8918, 27189), (9063, 26754), (9261, 26182), (9646, 25137), (10017, 24206), (10374, 23373), (11466, 21147), (12103, 20034), (12402, 19551), (13034, 18603), (13091, 18522), (13338, 18179), (13377, 18126), (14098, 17199), (14469, 16758), (15561, 15582)]