1255348544

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60727}}^1$

素因数の和:60775

約数の個数: 56

約数和(自身を含む): 2776484160

約数和(自身を除く): 1521135616

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 60727, 121454, 242908, 485816, 971632, 1032359, 1153813, 1943264, 2064718, 2307626, 3886528, 4129436, 4615252, 8258872, 9230504, 16517744, 18461008, 19614821, 33035488, 36922016, 39229642, 66070976, 73844032, 78459284, 156918568, 313837136, 627674272, 1255348544]

約数ペア:

[(1, 1255348544), (2, 627674272), (4, 313837136), (8, 156918568), (16, 78459284), (17, 73844032), (19, 66070976), (32, 39229642), (34, 36922016), (38, 33035488), (64, 19614821), (68, 18461008), (76, 16517744), (136, 9230504), (152, 8258872), (272, 4615252), (304, 4129436), (323, 3886528), (544, 2307626), (608, 2064718), (646, 1943264), (1088, 1153813), (1216, 1032359), (1292, 971632), (2584, 485816), (5168, 242908), (10336, 121454), (20672, 60727)]