227978712

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 224

約数和(自身を含む): 719806080

約数和(自身を除く): 491827368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 97, 104, 108, 117, 124, 156, 162, 186, 194, 216, 234, 243, 248, 279, 291, 312, 324, 351, 372, 388, 403, 468, 486, 558, 582, 648, 702, 729, 744, 776, 806, 837, 873, 936, 972, 1053, 1116, 1164, 1209, 1261, 1404, 1458, 1612, 1674, 1746, 1944, 2106, 2232, 2328, 2418, 2511, 2522, 2619, 2808, 2916, 3007, 3159, 3224, 3348, 3492, 3627, 3783, 4212, 4836, 5022, 5044, 5238, 5832, 6014, 6318, 6696, 6984, 7254, 7533, 7566, 7857, 8424, 9021, 9477, 9672, 10044, 10088, 10476, 10881, 11349, 12028, 12636, 14508, 15066, 15132, 15714, 18042, 18954, 20088, 20952, 21762, 22599, 22698, 23571, 24056, 25272, 27063, 29016, 30132, 30264, 31428, 32643, 34047, 36084, 37908, 39091, 43524, 45198, 45396, 47142, 54126, 60264, 62856, 65286, 68094, 70713, 72168, 75816, 78182, 81189, 87048, 90396, 90792, 94284, 97929, 102141, 108252, 117273, 130572, 136188, 141426, 156364, 162378, 180792, 188568, 195858, 204282, 216504, 234546, 243567, 261144, 272376, 282852, 293787, 306423, 312728, 324756, 351819, 391716, 408564, 469092, 487134, 565704, 587574, 612846, 649512, 703638, 730701, 783432, 817128, 919269, 938184, 974268, 1055457, 1175148, 1225692, 1407276, 1461402, 1838538, 1948536, 2110914, 2192103, 2350296, 2451384, 2814552, 2922804, 3166371, 3677076, 4221828, 4384206, 5845608, 6332742, 7354152, 8443656, 8768412, 9499113, 12665484, 17536824, 18998226, 25330968, 28497339, 37996452, 56994678, 75992904, 113989356, 227978712]

約数ペア:

[(1, 227978712), (2, 113989356), (3, 75992904), (4, 56994678), (6, 37996452), (8, 28497339), (9, 25330968), (12, 18998226), (13, 17536824), (18, 12665484), (24, 9499113), (26, 8768412), (27, 8443656), (31, 7354152), (36, 6332742), (39, 5845608), (52, 4384206), (54, 4221828), (62, 3677076), (72, 3166371), (78, 2922804), (81, 2814552), (93, 2451384), (97, 2350296), (104, 2192103), (108, 2110914), (117, 1948536), (124, 1838538), (156, 1461402), (162, 1407276), (186, 1225692), (194, 1175148), (216, 1055457), (234, 974268), (243, 938184), (248, 919269), (279, 817128), (291, 783432), (312, 730701), (324, 703638), (351, 649512), (372, 612846), (388, 587574), (403, 565704), (468, 487134), (486, 469092), (558, 408564), (582, 391716), (648, 351819), (702, 324756), (729, 312728), (744, 306423), (776, 293787), (806, 282852), (837, 272376), (873, 261144), (936, 243567), (972, 234546), (1053, 216504), (1116, 204282), (1164, 195858), (1209, 188568), (1261, 180792), (1404, 162378), (1458, 156364), (1612, 141426), (1674, 136188), (1746, 130572), (1944, 117273), (2106, 108252), (2232, 102141), (2328, 97929), (2418, 94284), (2511, 90792), (2522, 90396), (2619, 87048), (2808, 81189), (2916, 78182), (3007, 75816), (3159, 72168), (3224, 70713), (3348, 68094), (3492, 65286), (3627, 62856), (3783, 60264), (4212, 54126), (4836, 47142), (5022, 45396), (5044, 45198), (5238, 43524), (5832, 39091), (6014, 37908), (6318, 36084), (6696, 34047), (6984, 32643), (7254, 31428), (7533, 30264), (7566, 30132), (7857, 29016), (8424, 27063), (9021, 25272), (9477, 24056), (9672, 23571), (10044, 22698), (10088, 22599), (10476, 21762), (10881, 20952), (11349, 20088), (12028, 18954), (12636, 18042), (14508, 15714), (15066, 15132)]