219076256

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4562

約数の個数: 72

約数和(自身を含む): 518023296

約数和(自身を除く): 298947040

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, 4507, 6076, 6944, 9014, 12152, 18028, 24304, 31549, 36056, 48608, 63098, 72112, 126196, 139717, 144224, 220843, 252392, 279434, 441686, 504784, 558868, 883372, 978019, 1009568, 1117736, 1766744, 1956038, 2235472, 3533488, 3912076, 4470944, 6846133, 7066976, 7824152, 13692266, 15648304, 27384532, 31296608, 54769064, 109538128, 219076256]

約数ペア:

[(1, 219076256), (2, 109538128), (4, 54769064), (7, 31296608), (8, 27384532), (14, 15648304), (16, 13692266), (28, 7824152), (31, 7066976), (32, 6846133), (49, 4470944), (56, 3912076), (62, 3533488), (98, 2235472), (112, 1956038), (124, 1766744), (196, 1117736), (217, 1009568), (224, 978019), (248, 883372), (392, 558868), (434, 504784), (496, 441686), (784, 279434), (868, 252392), (992, 220843), (1519, 144224), (1568, 139717), (1736, 126196), (3038, 72112), (3472, 63098), (4507, 48608), (6076, 36056), (6944, 31549), (9014, 24304), (12152, 18028)]