251872756096

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{38447}}^1$

素因数の和:38632

約数の個数: 128

約数和(自身を含む): 562214338560

約数和(自身を除く): 310341582464

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 128, 208, 248, 254, 403, 416, 496, 508, 806, 832, 992, 1016, 1612, 1651, 1664, 1984, 2032, 3224, 3302, 3937, 3968, 4064, 6448, 6604, 7874, 8128, 12896, 13208, 15748, 16256, 25792, 26416, 31496, 38447, 51181, 51584, 52832, 62992, 76894, 102362, 105664, 125984, 153788, 204724, 211328, 251968, 307576, 409448, 499811, 503936, 615152, 818896, 999622, 1191857, 1230304, 1637792, 1999244, 2383714, 2460608, 3275584, 3998488, 4767428, 4882769, 4921216, 6551168, 7996976, 9534856, 9765538, 15494141, 15993952, 19069712, 19531076, 30988282, 31987904, 38139424, 39062152, 61976564, 63475997, 63975808, 76278848, 78124304, 123953128, 126951994, 151365839, 152557696, 156248608, 247906256, 253903988, 302731678, 312497216, 495812512, 507807976, 605463356, 624994432, 991625024, 1015615952, 1210926712, 1967755907, 1983250048, 2031231904, 2421853424, 3935511814, 4062463808, 4843706848, 7871023628, 8124927616, 9687413696, 15742047256, 19374827392, 31484094512, 62968189024, 125936378048, 251872756096]

約数ペア:

[(1, 251872756096), (2, 125936378048), (4, 62968189024), (8, 31484094512), (13, 19374827392), (16, 15742047256), (26, 9687413696), (31, 8124927616), (32, 7871023628), (52, 4843706848), (62, 4062463808), (64, 3935511814), (104, 2421853424), (124, 2031231904), (127, 1983250048), (128, 1967755907), (208, 1210926712), (248, 1015615952), (254, 991625024), (403, 624994432), (416, 605463356), (496, 507807976), (508, 495812512), (806, 312497216), (832, 302731678), (992, 253903988), (1016, 247906256), (1612, 156248608), (1651, 152557696), (1664, 151365839), (1984, 126951994), (2032, 123953128), (3224, 78124304), (3302, 76278848), (3937, 63975808), (3968, 63475997), (4064, 61976564), (6448, 39062152), (6604, 38139424), (7874, 31987904), (8128, 30988282), (12896, 19531076), (13208, 19069712), (15748, 15993952), (16256, 15494141), (25792, 9765538), (26416, 9534856), (31496, 7996976), (38447, 6551168), (51181, 4921216), (51584, 4882769), (52832, 4767428), (62992, 3998488), (76894, 3275584), (102362, 2460608), (105664, 2383714), (125984, 1999244), (153788, 1637792), (204724, 1230304), (211328, 1191857), (251968, 999622), (307576, 818896), (409448, 615152), (499811, 503936)]