257609568

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6863}}^1$

素因数の和:6916

約数の個数: 96

約数和(自身を含む): 747242496

約数和(自身を除く): 489632928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 544, 552, 736, 782, 816, 1104, 1173, 1564, 1632, 2208, 2346, 3128, 4692, 6256, 6863, 9384, 12512, 13726, 18768, 20589, 27452, 37536, 41178, 54904, 82356, 109808, 116671, 157849, 164712, 219616, 233342, 315698, 329424, 350013, 466684, 473547, 631396, 658848, 700026, 933368, 947094, 1262792, 1400052, 1866736, 1894188, 2525584, 2683433, 2800104, 3733472, 3788376, 5051168, 5366866, 5600208, 7576752, 8050299, 10733732, 11200416, 15153504, 16100598, 21467464, 32201196, 42934928, 64402392, 85869856, 128804784, 257609568]

約数ペア:

[(1, 257609568), (2, 128804784), (3, 85869856), (4, 64402392), (6, 42934928), (8, 32201196), (12, 21467464), (16, 16100598), (17, 15153504), (23, 11200416), (24, 10733732), (32, 8050299), (34, 7576752), (46, 5600208), (48, 5366866), (51, 5051168), (68, 3788376), (69, 3733472), (92, 2800104), (96, 2683433), (102, 2525584), (136, 1894188), (138, 1866736), (184, 1400052), (204, 1262792), (272, 947094), (276, 933368), (368, 700026), (391, 658848), (408, 631396), (544, 473547), (552, 466684), (736, 350013), (782, 329424), (816, 315698), (1104, 233342), (1173, 219616), (1564, 164712), (1632, 157849), (2208, 116671), (2346, 109808), (3128, 82356), (4692, 54904), (6256, 41178), (6863, 37536), (9384, 27452), (12512, 20589), (13726, 18768)]