2501180316

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 7008440320

約数和(自身を除く): 4507260004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 61, 62, 74, 93, 108, 111, 122, 124, 148, 183, 186, 222, 244, 279, 331, 333, 366, 372, 444, 549, 558, 662, 666, 732, 837, 993, 999, 1098, 1116, 1147, 1324, 1332, 1647, 1674, 1891, 1986, 1998, 2196, 2257, 2294, 2979, 3294, 3348, 3441, 3782, 3972, 3996, 4514, 4588, 5673, 5958, 6588, 6771, 6882, 7564, 8937, 9028, 10261, 10323, 11346, 11916, 12247, 13542, 13764, 17019, 17874, 20191, 20313, 20522, 20646, 22692, 24494, 27084, 30783, 30969, 34038, 35748, 36741, 40382, 40626, 41044, 41292, 48988, 51057, 60573, 60939, 61566, 61938, 68076, 69967, 73482, 80764, 81252, 92349, 102114, 110223, 121146, 121878, 123132, 123876, 139934, 146964, 181719, 184698, 204228, 209901, 220446, 242292, 243756, 277047, 279868, 330669, 363438, 369396, 379657, 419802, 440892, 545157, 554094, 625921, 629703, 661338, 726876, 747067, 759314, 839604, 1090314, 1108188, 1138971, 1251842, 1259406, 1322676, 1494134, 1518628, 1877763, 1889109, 2180628, 2241201, 2277942, 2503684, 2518812, 2988268, 3416913, 3755526, 3778218, 4482402, 4555884, 5633289, 6723603, 6833826, 7511052, 7556436, 8964804, 10250739, 11266578, 13447206, 13667652, 16899867, 20170809, 20501478, 22533156, 23159077, 26894412, 33799734, 40341618, 41002956, 46318154, 67599468, 69477231, 80683236, 92636308, 138954462, 208431693, 277908924, 416863386, 625295079, 833726772, 1250590158, 2501180316]

約数ペア:

[(1, 2501180316), (2, 1250590158), (3, 833726772), (4, 625295079), (6, 416863386), (9, 277908924), (12, 208431693), (18, 138954462), (27, 92636308), (31, 80683236), (36, 69477231), (37, 67599468), (54, 46318154), (61, 41002956), (62, 40341618), (74, 33799734), (93, 26894412), (108, 23159077), (111, 22533156), (122, 20501478), (124, 20170809), (148, 16899867), (183, 13667652), (186, 13447206), (222, 11266578), (244, 10250739), (279, 8964804), (331, 7556436), (333, 7511052), (366, 6833826), (372, 6723603), (444, 5633289), (549, 4555884), (558, 4482402), (662, 3778218), (666, 3755526), (732, 3416913), (837, 2988268), (993, 2518812), (999, 2503684), (1098, 2277942), (1116, 2241201), (1147, 2180628), (1324, 1889109), (1332, 1877763), (1647, 1518628), (1674, 1494134), (1891, 1322676), (1986, 1259406), (1998, 1251842), (2196, 1138971), (2257, 1108188), (2294, 1090314), (2979, 839604), (3294, 759314), (3348, 747067), (3441, 726876), (3782, 661338), (3972, 629703), (3996, 625921), (4514, 554094), (4588, 545157), (5673, 440892), (5958, 419802), (6588, 379657), (6771, 369396), (6882, 363438), (7564, 330669), (8937, 279868), (9028, 277047), (10261, 243756), (10323, 242292), (11346, 220446), (11916, 209901), (12247, 204228), (13542, 184698), (13764, 181719), (17019, 146964), (17874, 139934), (20191, 123876), (20313, 123132), (20522, 121878), (20646, 121146), (22692, 110223), (24494, 102114), (27084, 92349), (30783, 81252), (30969, 80764), (34038, 73482), (35748, 69967), (36741, 68076), (40382, 61938), (40626, 61566), (41044, 60939), (41292, 60573), (48988, 51057)]