245547176

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3217}}^1$

素因数の和:3306

約数の個数: 64

約数和(自身を含む): 556070400

約数和(自身を除く): 310523224

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 94, 116, 188, 203, 232, 329, 376, 406, 658, 812, 1316, 1363, 1624, 2632, 2726, 3217, 5452, 6434, 9541, 10904, 12868, 19082, 22519, 25736, 38164, 45038, 76328, 90076, 93293, 151199, 180152, 186586, 302398, 373172, 604796, 653051, 746344, 1058393, 1209592, 1306102, 2116786, 2612204, 4233572, 4384771, 5224408, 8467144, 8769542, 17539084, 30693397, 35078168, 61386794, 122773588, 245547176]

約数ペア:

[(1, 245547176), (2, 122773588), (4, 61386794), (7, 35078168), (8, 30693397), (14, 17539084), (28, 8769542), (29, 8467144), (47, 5224408), (56, 4384771), (58, 4233572), (94, 2612204), (116, 2116786), (188, 1306102), (203, 1209592), (232, 1058393), (329, 746344), (376, 653051), (406, 604796), (658, 373172), (812, 302398), (1316, 186586), (1363, 180152), (1624, 151199), (2632, 93293), (2726, 90076), (3217, 76328), (5452, 45038), (6434, 38164), (9541, 25736), (10904, 22519), (12868, 19082)]