247639008

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 689955840

約数和(自身を除く): 442316832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 137, 152, 228, 274, 304, 411, 456, 548, 608, 822, 912, 991, 1096, 1644, 1824, 1982, 2192, 2603, 2973, 3288, 3964, 4384, 5206, 5946, 6576, 7809, 7928, 10412, 11892, 13152, 15618, 15856, 18829, 20824, 23784, 31236, 31712, 37658, 41648, 47568, 56487, 62472, 75316, 83296, 95136, 112974, 124944, 135767, 150632, 225948, 249888, 271534, 301264, 407301, 451896, 543068, 602528, 814602, 903792, 1086136, 1629204, 1807584, 2172272, 2579573, 3258408, 4344544, 5159146, 6516816, 7738719, 10318292, 13033632, 15477438, 20636584, 30954876, 41273168, 61909752, 82546336, 123819504, 247639008]

約数ペア:

[(1, 247639008), (2, 123819504), (3, 82546336), (4, 61909752), (6, 41273168), (8, 30954876), (12, 20636584), (16, 15477438), (19, 13033632), (24, 10318292), (32, 7738719), (38, 6516816), (48, 5159146), (57, 4344544), (76, 3258408), (96, 2579573), (114, 2172272), (137, 1807584), (152, 1629204), (228, 1086136), (274, 903792), (304, 814602), (411, 602528), (456, 543068), (548, 451896), (608, 407301), (822, 301264), (912, 271534), (991, 249888), (1096, 225948), (1644, 150632), (1824, 135767), (1982, 124944), (2192, 112974), (2603, 95136), (2973, 83296), (3288, 75316), (3964, 62472), (4384, 56487), (5206, 47568), (5946, 41648), (6576, 37658), (7809, 31712), (7928, 31236), (10412, 23784), (11892, 20824), (13152, 18829), (15618, 15856)]