631261237992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{687307}}^1$

素因数の和:687412

約数の個数: 192

約数和(自身を含む): 2030912663040

約数和(自身を除く): 1399651425048

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 71, 77, 84, 88, 98, 132, 142, 147, 154, 168, 196, 213, 231, 264, 284, 294, 308, 392, 426, 462, 497, 539, 568, 588, 616, 781, 852, 924, 994, 1078, 1176, 1491, 1562, 1617, 1704, 1848, 1988, 2156, 2343, 2982, 3124, 3234, 3479, 3976, 4312, 4686, 5467, 5964, 6248, 6468, 6958, 9372, 10437, 10934, 11928, 12936, 13916, 16401, 18744, 20874, 21868, 27832, 32802, 38269, 41748, 43736, 65604, 76538, 83496, 114807, 131208, 153076, 229614, 306152, 459228, 687307, 918456, 1374614, 2061921, 2749228, 4123842, 4811149, 5498456, 7560377, 8247684, 9622298, 14433447, 15120754, 16495368, 19244596, 22681131, 28866894, 30241508, 33678043, 38489192, 45362262, 48798797, 52922639, 57733788, 60483016, 67356086, 90724524, 97597594, 101034129, 105845278, 115467576, 134712172, 146396391, 158767917, 181449048, 195195188, 202068258, 211690556, 269424344, 292792782, 317535834, 341591579, 370458473, 390390376, 404136516, 423381112, 536786767, 585585564, 635071668, 683183158, 740916946, 808273032, 1024774737, 1073573534, 1111375419, 1171171128, 1270143336, 1366366316, 1481833892, 1610360301, 2049549474, 2147147068, 2222750838, 2391141053, 2732732632, 2963667784, 3220720602, 3757507369, 4099098948, 4294294136, 4445501676, 4782282106, 6441441204, 7173423159, 7515014738, 8198197896, 8891003352, 9564564212, 11272522107, 12882882408, 14346846318, 15030029476, 19129128424, 22545044214, 26302551583, 28693692636, 30060058952, 45090088428, 52605103166, 57387385272, 78907654749, 90180176856, 105210206332, 157815309498, 210420412664, 315630618996, 631261237992]

約数ペア:

[(1, 631261237992), (2, 315630618996), (3, 210420412664), (4, 157815309498), (6, 105210206332), (7, 90180176856), (8, 78907654749), (11, 57387385272), (12, 52605103166), (14, 45090088428), (21, 30060058952), (22, 28693692636), (24, 26302551583), (28, 22545044214), (33, 19129128424), (42, 15030029476), (44, 14346846318), (49, 12882882408), (56, 11272522107), (66, 9564564212), (71, 8891003352), (77, 8198197896), (84, 7515014738), (88, 7173423159), (98, 6441441204), (132, 4782282106), (142, 4445501676), (147, 4294294136), (154, 4099098948), (168, 3757507369), (196, 3220720602), (213, 2963667784), (231, 2732732632), (264, 2391141053), (284, 2222750838), (294, 2147147068), (308, 2049549474), (392, 1610360301), (426, 1481833892), (462, 1366366316), (497, 1270143336), (539, 1171171128), (568, 1111375419), (588, 1073573534), (616, 1024774737), (781, 808273032), (852, 740916946), (924, 683183158), (994, 635071668), (1078, 585585564), (1176, 536786767), (1491, 423381112), (1562, 404136516), (1617, 390390376), (1704, 370458473), (1848, 341591579), (1988, 317535834), (2156, 292792782), (2343, 269424344), (2982, 211690556), (3124, 202068258), (3234, 195195188), (3479, 181449048), (3976, 158767917), (4312, 146396391), (4686, 134712172), (5467, 115467576), (5964, 105845278), (6248, 101034129), (6468, 97597594), (6958, 90724524), (9372, 67356086), (10437, 60483016), (10934, 57733788), (11928, 52922639), (12936, 48798797), (13916, 45362262), (16401, 38489192), (18744, 33678043), (20874, 30241508), (21868, 28866894), (27832, 22681131), (32802, 19244596), (38269, 16495368), (41748, 15120754), (43736, 14433447), (65604, 9622298), (76538, 8247684), (83496, 7560377), (114807, 5498456), (131208, 4811149), (153076, 4123842), (229614, 2749228), (306152, 2061921), (459228, 1374614), (687307, 918456)]