315505792

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 775526400

約数和(自身を除く): 460020608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 152, 172, 224, 266, 301, 304, 344, 431, 448, 532, 602, 608, 688, 817, 862, 896, 1064, 1204, 1216, 1376, 1634, 1724, 2128, 2408, 2432, 2752, 3017, 3268, 3448, 4256, 4816, 5504, 5719, 6034, 6536, 6896, 8189, 8512, 9632, 11438, 12068, 13072, 13792, 16378, 17024, 18533, 19264, 22876, 24136, 26144, 27584, 32756, 37066, 38528, 45752, 48272, 52288, 55168, 57323, 65512, 74132, 91504, 96544, 104576, 114646, 129731, 131024, 148264, 183008, 193088, 229292, 259462, 262048, 296528, 352127, 366016, 386176, 458584, 518924, 524096, 593056, 704254, 732032, 917168, 1037848, 1048192, 1186112, 1408508, 1834336, 2075696, 2372224, 2464889, 2817016, 3668672, 4151392, 4929778, 5634032, 7337344, 8302784, 9859556, 11268064, 16605568, 19719112, 22536128, 39438224, 45072256, 78876448, 157752896, 315505792]

約数ペア:

[(1, 315505792), (2, 157752896), (4, 78876448), (7, 45072256), (8, 39438224), (14, 22536128), (16, 19719112), (19, 16605568), (28, 11268064), (32, 9859556), (38, 8302784), (43, 7337344), (56, 5634032), (64, 4929778), (76, 4151392), (86, 3668672), (112, 2817016), (128, 2464889), (133, 2372224), (152, 2075696), (172, 1834336), (224, 1408508), (266, 1186112), (301, 1048192), (304, 1037848), (344, 917168), (431, 732032), (448, 704254), (532, 593056), (602, 524096), (608, 518924), (688, 458584), (817, 386176), (862, 366016), (896, 352127), (1064, 296528), (1204, 262048), (1216, 259462), (1376, 229292), (1634, 193088), (1724, 183008), (2128, 148264), (2408, 131024), (2432, 129731), (2752, 114646), (3017, 104576), (3268, 96544), (3448, 91504), (4256, 74132), (4816, 65512), (5504, 57323), (5719, 55168), (6034, 52288), (6536, 48272), (6896, 45752), (8189, 38528), (8512, 37066), (9632, 32756), (11438, 27584), (12068, 26144), (13072, 24136), (13792, 22876), (16378, 19264), (17024, 18533)]