289701984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 624755616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 47, 48, 52, 66, 78, 88, 94, 96, 104, 132, 141, 143, 156, 176, 188, 208, 264, 282, 286, 312, 352, 376, 416, 429, 449, 517, 528, 564, 572, 611, 624, 752, 858, 898, 1034, 1056, 1128, 1144, 1222, 1248, 1347, 1504, 1551, 1716, 1796, 1833, 2068, 2256, 2288, 2444, 2694, 3102, 3432, 3592, 3666, 4136, 4512, 4576, 4888, 4939, 5388, 5837, 6204, 6721, 6864, 7184, 7332, 8272, 9776, 9878, 10776, 11674, 12408, 13442, 13728, 14368, 14664, 14817, 16544, 17511, 19552, 19756, 20163, 21103, 21552, 23348, 24816, 26884, 29328, 29634, 35022, 39512, 40326, 42206, 43104, 46696, 49632, 53768, 58656, 59268, 63309, 64207, 70044, 79024, 80652, 84412, 93392, 107536, 118536, 126618, 128414, 140088, 158048, 161304, 168824, 186784, 192621, 215072, 232133, 237072, 253236, 256828, 274339, 280176, 322608, 337648, 385242, 464266, 474144, 506472, 513656, 548678, 560352, 645216, 675296, 696399, 770484, 823017, 928532, 1012944, 1027312, 1097356, 1392798, 1540968, 1646034, 1857064, 2025888, 2054624, 2194712, 2785596, 3017729, 3081936, 3292068, 3714128, 4389424, 5571192, 6035458, 6163872, 6584136, 7428256, 8778848, 9053187, 11142384, 12070916, 13168272, 18106374, 22284768, 24141832, 26336544, 36212748, 48283664, 72425496, 96567328, 144850992, 289701984]

約数ペア:

[(1, 289701984), (2, 144850992), (3, 96567328), (4, 72425496), (6, 48283664), (8, 36212748), (11, 26336544), (12, 24141832), (13, 22284768), (16, 18106374), (22, 13168272), (24, 12070916), (26, 11142384), (32, 9053187), (33, 8778848), (39, 7428256), (44, 6584136), (47, 6163872), (48, 6035458), (52, 5571192), (66, 4389424), (78, 3714128), (88, 3292068), (94, 3081936), (96, 3017729), (104, 2785596), (132, 2194712), (141, 2054624), (143, 2025888), (156, 1857064), (176, 1646034), (188, 1540968), (208, 1392798), (264, 1097356), (282, 1027312), (286, 1012944), (312, 928532), (352, 823017), (376, 770484), (416, 696399), (429, 675296), (449, 645216), (517, 560352), (528, 548678), (564, 513656), (572, 506472), (611, 474144), (624, 464266), (752, 385242), (858, 337648), (898, 322608), (1034, 280176), (1056, 274339), (1128, 256828), (1144, 253236), (1222, 237072), (1248, 232133), (1347, 215072), (1504, 192621), (1551, 186784), (1716, 168824), (1796, 161304), (1833, 158048), (2068, 140088), (2256, 128414), (2288, 126618), (2444, 118536), (2694, 107536), (3102, 93392), (3432, 84412), (3592, 80652), (3666, 79024), (4136, 70044), (4512, 64207), (4576, 63309), (4888, 59268), (4939, 58656), (5388, 53768), (5837, 49632), (6204, 46696), (6721, 43104), (6864, 42206), (7184, 40326), (7332, 39512), (8272, 35022), (9776, 29634), (9878, 29328), (10776, 26884), (11674, 24816), (12408, 23348), (13442, 21552), (13728, 21103), (14368, 20163), (14664, 19756), (14817, 19552), (16544, 17511)]