757090048

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20721

約数の個数: 72

約数和(自身を含む): 1775508336

約数和(自身を除く): 1018418288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 9152, 18304, 20681, 36608, 41362, 82724, 165448, 227491, 268853, 330896, 454982, 537706, 661792, 909964, 1075412, 1323584, 1819928, 2150824, 2647168, 2957383, 3639856, 4301648, 5294336, 5914766, 7279712, 8603296, 11829532, 14559424, 17206592, 23659064, 29118848, 34413184, 47318128, 58237696, 68826368, 94636256, 189272512, 378545024, 757090048]

約数ペア:

[(1, 757090048), (2, 378545024), (4, 189272512), (8, 94636256), (11, 68826368), (13, 58237696), (16, 47318128), (22, 34413184), (26, 29118848), (32, 23659064), (44, 17206592), (52, 14559424), (64, 11829532), (88, 8603296), (104, 7279712), (128, 5914766), (143, 5294336), (176, 4301648), (208, 3639856), (256, 2957383), (286, 2647168), (352, 2150824), (416, 1819928), (572, 1323584), (704, 1075412), (832, 909964), (1144, 661792), (1408, 537706), (1664, 454982), (2288, 330896), (2816, 268853), (3328, 227491), (4576, 165448), (9152, 82724), (18304, 41362), (20681, 36608)]