253558473324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{16139}}^1$

素因数の和:16360

約数の個数: 144

約数和(自身を含む): 656317992960

約数和(自身を除く): 402759519636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 127, 156, 169, 183, 244, 254, 338, 366, 381, 507, 508, 676, 732, 762, 793, 1014, 1524, 1586, 1651, 2028, 2379, 3172, 3302, 4758, 4953, 6604, 7747, 9516, 9906, 10309, 15494, 16139, 19812, 20618, 21463, 23241, 30927, 30988, 32278, 41236, 42926, 46482, 48417, 61854, 64389, 64556, 85852, 92964, 96834, 100711, 123708, 128778, 193668, 201422, 209807, 257556, 302133, 402844, 419614, 604266, 629421, 839228, 984479, 1208532, 1258842, 1309243, 1968958, 2049653, 2517684, 2618486, 2727491, 2953437, 3927729, 3937916, 4099306, 5236972, 5454982, 5906874, 6148959, 7855458, 8182473, 8198612, 10909964, 11813748, 12297918, 12798227, 15710916, 16364946, 24595836, 25596454, 26645489, 32729892, 38394681, 51192908, 53290978, 76789362, 79936467, 106581956, 125028833, 153578724, 159872934, 166376951, 250057666, 319745868, 332753902, 346391357, 375086499, 499130853, 500115332, 665507804, 692782714, 750172998, 998261706, 1039174071, 1385565428, 1500345996, 1625374829, 1996523412, 2078348142, 3250749658, 4156696284, 4876124487, 6501499316, 9752248974, 19504497948, 21129872777, 42259745554, 63389618331, 84519491108, 126779236662, 253558473324]

約数ペア:

[(1, 253558473324), (2, 126779236662), (3, 84519491108), (4, 63389618331), (6, 42259745554), (12, 21129872777), (13, 19504497948), (26, 9752248974), (39, 6501499316), (52, 4876124487), (61, 4156696284), (78, 3250749658), (122, 2078348142), (127, 1996523412), (156, 1625374829), (169, 1500345996), (183, 1385565428), (244, 1039174071), (254, 998261706), (338, 750172998), (366, 692782714), (381, 665507804), (507, 500115332), (508, 499130853), (676, 375086499), (732, 346391357), (762, 332753902), (793, 319745868), (1014, 250057666), (1524, 166376951), (1586, 159872934), (1651, 153578724), (2028, 125028833), (2379, 106581956), (3172, 79936467), (3302, 76789362), (4758, 53290978), (4953, 51192908), (6604, 38394681), (7747, 32729892), (9516, 26645489), (9906, 25596454), (10309, 24595836), (15494, 16364946), (16139, 15710916), (19812, 12798227), (20618, 12297918), (21463, 11813748), (23241, 10909964), (30927, 8198612), (30988, 8182473), (32278, 7855458), (41236, 6148959), (42926, 5906874), (46482, 5454982), (48417, 5236972), (61854, 4099306), (64389, 3937916), (64556, 3927729), (85852, 2953437), (92964, 2727491), (96834, 2618486), (100711, 2517684), (123708, 2049653), (128778, 1968958), (193668, 1309243), (201422, 1258842), (209807, 1208532), (257556, 984479), (302133, 839228), (402844, 629421), (419614, 604266)]