328762070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 760838400

約数和(自身を除く): 432076330

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 73, 91, 98, 101, 130, 146, 182, 202, 245, 343, 365, 455, 490, 505, 511, 637, 686, 707, 730, 910, 949, 1010, 1022, 1274, 1313, 1414, 1715, 1898, 2555, 2626, 3185, 3430, 3535, 3577, 4459, 4745, 4949, 5110, 6370, 6565, 6643, 7070, 7154, 7373, 8918, 9191, 9490, 9898, 13130, 13286, 14746, 17885, 18382, 22295, 24745, 25039, 33215, 34643, 35770, 36865, 44590, 45955, 46501, 49490, 50078, 51611, 64337, 66430, 69286, 73730, 91910, 93002, 95849, 103222, 125195, 128674, 173215, 191698, 232505, 250390, 258055, 321685, 325507, 346430, 361277, 450359, 465010, 479245, 516110, 643370, 651014, 670943, 722554, 900718, 958490, 1341886, 1627535, 1806385, 2251795, 2528939, 3255070, 3354715, 3612770, 4503590, 4696601, 5057878, 6709430, 9393202, 12644695, 23483005, 25289390, 32876207, 46966010, 65752414, 164381035, 328762070]

約数ペア:

[(1, 328762070), (2, 164381035), (5, 65752414), (7, 46966010), (10, 32876207), (13, 25289390), (14, 23483005), (26, 12644695), (35, 9393202), (49, 6709430), (65, 5057878), (70, 4696601), (73, 4503590), (91, 3612770), (98, 3354715), (101, 3255070), (130, 2528939), (146, 2251795), (182, 1806385), (202, 1627535), (245, 1341886), (343, 958490), (365, 900718), (455, 722554), (490, 670943), (505, 651014), (511, 643370), (637, 516110), (686, 479245), (707, 465010), (730, 450359), (910, 361277), (949, 346430), (1010, 325507), (1022, 321685), (1274, 258055), (1313, 250390), (1414, 232505), (1715, 191698), (1898, 173215), (2555, 128674), (2626, 125195), (3185, 103222), (3430, 95849), (3535, 93002), (3577, 91910), (4459, 73730), (4745, 69286), (4949, 66430), (5110, 64337), (6370, 51611), (6565, 50078), (6643, 49490), (7070, 46501), (7154, 45955), (7373, 44590), (8918, 36865), (9191, 35770), (9490, 34643), (9898, 33215), (13130, 25039), (13286, 24745), (14746, 22295), (17885, 18382)]