494102560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19181}}^1$

素因数の和:19226

約数の個数: 96

約数和(自身を含む): 1392152832

約数和(自身を除く): 898050272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 19181, 25760, 38362, 76724, 95905, 134267, 153448, 191810, 268534, 306896, 383620, 441163, 537068, 613792, 671335, 767240, 882326, 1074136, 1342670, 1534480, 1764652, 2148272, 2205815, 2685340, 3068960, 3088141, 3529304, 4296544, 4411630, 5370680, 6176282, 7058608, 8823260, 10741360, 12352564, 14117216, 15440705, 17646520, 21482720, 24705128, 30881410, 35293040, 49410256, 61762820, 70586080, 98820512, 123525640, 247051280, 494102560]

約数ペア:

[(1, 494102560), (2, 247051280), (4, 123525640), (5, 98820512), (7, 70586080), (8, 61762820), (10, 49410256), (14, 35293040), (16, 30881410), (20, 24705128), (23, 21482720), (28, 17646520), (32, 15440705), (35, 14117216), (40, 12352564), (46, 10741360), (56, 8823260), (70, 7058608), (80, 6176282), (92, 5370680), (112, 4411630), (115, 4296544), (140, 3529304), (160, 3088141), (161, 3068960), (184, 2685340), (224, 2205815), (230, 2148272), (280, 1764652), (322, 1534480), (368, 1342670), (460, 1074136), (560, 882326), (644, 767240), (736, 671335), (805, 613792), (920, 537068), (1120, 441163), (1288, 383620), (1610, 306896), (1840, 268534), (2576, 191810), (3220, 153448), (3680, 134267), (5152, 95905), (6440, 76724), (12880, 38362), (19181, 25760)]