897689408

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 168

約数和(自身を含む): 2307909024

約数和(自身を除く): 1410219616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 53, 56, 64, 77, 88, 98, 106, 112, 154, 176, 196, 212, 224, 308, 352, 371, 392, 424, 448, 491, 539, 583, 616, 704, 742, 784, 848, 982, 1078, 1166, 1232, 1484, 1568, 1696, 1964, 2156, 2332, 2464, 2597, 2968, 3136, 3392, 3437, 3928, 4081, 4312, 4664, 4928, 5194, 5401, 5936, 6874, 7856, 8162, 8624, 9328, 10388, 10802, 11872, 13748, 15712, 16324, 17248, 18656, 20776, 21604, 23744, 24059, 26023, 27496, 28567, 31424, 32648, 34496, 37312, 37807, 41552, 43208, 48118, 52046, 54992, 57134, 65296, 75614, 83104, 86416, 96236, 104092, 109984, 114268, 130592, 151228, 166208, 172832, 182161, 192472, 208184, 219968, 228536, 261184, 264649, 286253, 302456, 345664, 364322, 384944, 416368, 457072, 529298, 572506, 604912, 728644, 769888, 832736, 914144, 1058596, 1145012, 1209824, 1275127, 1457288, 1539776, 1665472, 1828288, 2003771, 2117192, 2290024, 2419648, 2550254, 2914576, 4007542, 4234384, 4580048, 5100508, 5829152, 8015084, 8468768, 9160096, 10201016, 11658304, 14026397, 16030168, 16937536, 18320192, 20402032, 28052794, 32060336, 40804064, 56105588, 64120672, 81608128, 112211176, 128241344, 224422352, 448844704, 897689408]

約数ペア:

[(1, 897689408), (2, 448844704), (4, 224422352), (7, 128241344), (8, 112211176), (11, 81608128), (14, 64120672), (16, 56105588), (22, 40804064), (28, 32060336), (32, 28052794), (44, 20402032), (49, 18320192), (53, 16937536), (56, 16030168), (64, 14026397), (77, 11658304), (88, 10201016), (98, 9160096), (106, 8468768), (112, 8015084), (154, 5829152), (176, 5100508), (196, 4580048), (212, 4234384), (224, 4007542), (308, 2914576), (352, 2550254), (371, 2419648), (392, 2290024), (424, 2117192), (448, 2003771), (491, 1828288), (539, 1665472), (583, 1539776), (616, 1457288), (704, 1275127), (742, 1209824), (784, 1145012), (848, 1058596), (982, 914144), (1078, 832736), (1166, 769888), (1232, 728644), (1484, 604912), (1568, 572506), (1696, 529298), (1964, 457072), (2156, 416368), (2332, 384944), (2464, 364322), (2597, 345664), (2968, 302456), (3136, 286253), (3392, 264649), (3437, 261184), (3928, 228536), (4081, 219968), (4312, 208184), (4664, 192472), (4928, 182161), (5194, 172832), (5401, 166208), (5936, 151228), (6874, 130592), (7856, 114268), (8162, 109984), (8624, 104092), (9328, 96236), (10388, 86416), (10802, 83104), (11872, 75614), (13748, 65296), (15712, 57134), (16324, 54992), (17248, 52046), (18656, 48118), (20776, 43208), (21604, 41552), (23744, 37807), (24059, 37312), (26023, 34496), (27496, 32648), (28567, 31424)]