991903770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2157

約数の個数: 192

約数和(自身を含む): 3113195904

約数和(自身を除く): 2121292134

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 37, 39, 45, 55, 65, 66, 74, 78, 90, 99, 110, 111, 117, 130, 143, 165, 185, 195, 198, 222, 234, 286, 330, 333, 370, 390, 407, 429, 481, 495, 555, 585, 666, 715, 814, 858, 962, 990, 1110, 1170, 1221, 1287, 1430, 1443, 1665, 2035, 2083, 2145, 2405, 2442, 2574, 2886, 3330, 3663, 4070, 4166, 4290, 4329, 4810, 5291, 6105, 6249, 6435, 7215, 7326, 8658, 10415, 10582, 12210, 12498, 12870, 14430, 15873, 18315, 18747, 20830, 21645, 22913, 26455, 27079, 31245, 31746, 36630, 37494, 43290, 45826, 47619, 52910, 54158, 62490, 68739, 77071, 79365, 81237, 93735, 95238, 114565, 135395, 137478, 154142, 158730, 162474, 187470, 206217, 229130, 231213, 238095, 243711, 270790, 297869, 343695, 385355, 406185, 412434, 462426, 476190, 487422, 595738, 687390, 693639, 770710, 812370, 847781, 893607, 1001923, 1031085, 1156065, 1218555, 1387278, 1489345, 1695562, 1787214, 2003846, 2062170, 2312130, 2437110, 2543343, 2680821, 2978690, 3005769, 3468195, 4238905, 4468035, 5009615, 5086686, 5361642, 6011538, 6936390, 7630029, 8477810, 8936070, 9017307, 10019230, 11021153, 12716715, 13404105, 15028845, 15260058, 18034614, 22042306, 25433430, 26808210, 30057690, 33063459, 38150145, 45086535, 55105765, 66126918, 76300290, 90173070, 99190377, 110211530, 165317295, 198380754, 330634590, 495951885, 991903770]

約数ペア:

[(1, 991903770), (2, 495951885), (3, 330634590), (5, 198380754), (6, 165317295), (9, 110211530), (10, 99190377), (11, 90173070), (13, 76300290), (15, 66126918), (18, 55105765), (22, 45086535), (26, 38150145), (30, 33063459), (33, 30057690), (37, 26808210), (39, 25433430), (45, 22042306), (55, 18034614), (65, 15260058), (66, 15028845), (74, 13404105), (78, 12716715), (90, 11021153), (99, 10019230), (110, 9017307), (111, 8936070), (117, 8477810), (130, 7630029), (143, 6936390), (165, 6011538), (185, 5361642), (195, 5086686), (198, 5009615), (222, 4468035), (234, 4238905), (286, 3468195), (330, 3005769), (333, 2978690), (370, 2680821), (390, 2543343), (407, 2437110), (429, 2312130), (481, 2062170), (495, 2003846), (555, 1787214), (585, 1695562), (666, 1489345), (715, 1387278), (814, 1218555), (858, 1156065), (962, 1031085), (990, 1001923), (1110, 893607), (1170, 847781), (1221, 812370), (1287, 770710), (1430, 693639), (1443, 687390), (1665, 595738), (2035, 487422), (2083, 476190), (2145, 462426), (2405, 412434), (2442, 406185), (2574, 385355), (2886, 343695), (3330, 297869), (3663, 270790), (4070, 243711), (4166, 238095), (4290, 231213), (4329, 229130), (4810, 206217), (5291, 187470), (6105, 162474), (6249, 158730), (6435, 154142), (7215, 137478), (7326, 135395), (8658, 114565), (10415, 95238), (10582, 93735), (12210, 81237), (12498, 79365), (12870, 77071), (14430, 68739), (15873, 62490), (18315, 54158), (18747, 52910), (20830, 47619), (21645, 45826), (22913, 43290), (26455, 37494), (27079, 36630), (31245, 31746)]