260080576

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 112

約数和(自身を含む): 620849152

約数和(自身を除く): 360768576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 217, 224, 244, 248, 307, 427, 434, 448, 488, 496, 614, 854, 868, 976, 992, 1228, 1708, 1736, 1891, 1952, 1984, 2149, 2456, 3416, 3472, 3782, 3904, 4298, 4912, 6832, 6944, 7564, 8596, 9517, 9824, 13237, 13664, 13888, 15128, 17192, 18727, 19034, 19648, 26474, 27328, 30256, 34384, 37454, 38068, 52948, 60512, 66619, 68768, 74908, 76136, 105896, 121024, 131089, 133238, 137536, 149816, 152272, 211792, 262178, 266476, 299632, 304544, 423584, 524356, 532952, 580537, 599264, 609088, 847168, 1048712, 1065904, 1161074, 1198528, 2097424, 2131808, 2322148, 4063759, 4194848, 4263616, 4644296, 8127518, 8389696, 9288592, 16255036, 18577184, 32510072, 37154368, 65020144, 130040288, 260080576]

約数ペア:

[(1, 260080576), (2, 130040288), (4, 65020144), (7, 37154368), (8, 32510072), (14, 18577184), (16, 16255036), (28, 9288592), (31, 8389696), (32, 8127518), (56, 4644296), (61, 4263616), (62, 4194848), (64, 4063759), (112, 2322148), (122, 2131808), (124, 2097424), (217, 1198528), (224, 1161074), (244, 1065904), (248, 1048712), (307, 847168), (427, 609088), (434, 599264), (448, 580537), (488, 532952), (496, 524356), (614, 423584), (854, 304544), (868, 299632), (976, 266476), (992, 262178), (1228, 211792), (1708, 152272), (1736, 149816), (1891, 137536), (1952, 133238), (1984, 131089), (2149, 121024), (2456, 105896), (3416, 76136), (3472, 74908), (3782, 68768), (3904, 66619), (4298, 60512), (4912, 52948), (6832, 38068), (6944, 37454), (7564, 34384), (8596, 30256), (9517, 27328), (9824, 26474), (13237, 19648), (13664, 19034), (13888, 18727), (15128, 17192)]