289363424

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5953}}^1$

素因数の和:6008

約数の個数: 72

約数和(自身を含む): 684186048

約数和(自身を除く): 394822624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 5953, 6076, 6944, 11906, 12152, 23812, 24304, 41671, 47624, 48608, 83342, 95248, 166684, 184543, 190496, 291697, 333368, 369086, 583394, 666736, 738172, 1166788, 1291801, 1333472, 1476344, 2333576, 2583602, 2952688, 4667152, 5167204, 5905376, 9042607, 9334304, 10334408, 18085214, 20668816, 36170428, 41337632, 72340856, 144681712, 289363424]

約数ペア:

[(1, 289363424), (2, 144681712), (4, 72340856), (7, 41337632), (8, 36170428), (14, 20668816), (16, 18085214), (28, 10334408), (31, 9334304), (32, 9042607), (49, 5905376), (56, 5167204), (62, 4667152), (98, 2952688), (112, 2583602), (124, 2333576), (196, 1476344), (217, 1333472), (224, 1291801), (248, 1166788), (392, 738172), (434, 666736), (496, 583394), (784, 369086), (868, 333368), (992, 291697), (1519, 190496), (1568, 184543), (1736, 166684), (3038, 95248), (3472, 83342), (5953, 48608), (6076, 47624), (6944, 41671), (11906, 24304), (12152, 23812)]