247998837310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{652577}}^1$

素因数の和:652741

約数の個数: 64

約数和(自身を含む): 524359474560

約数和(自身を除く): 276360637250

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 89, 122, 178, 305, 427, 445, 610, 623, 854, 890, 1246, 2135, 3115, 4270, 5429, 6230, 10858, 27145, 38003, 54290, 76006, 190015, 380030, 652577, 1305154, 3262885, 4568039, 6525770, 9136078, 22840195, 39807197, 45680390, 58079353, 79614394, 116158706, 199035985, 278650379, 290396765, 398071970, 406555471, 557300758, 580793530, 813110942, 1393251895, 2032777355, 2786503790, 3542840533, 4065554710, 7085681066, 17714202665, 24799883731, 35428405330, 49599767462, 123999418655, 247998837310]

約数ペア:

[(1, 247998837310), (2, 123999418655), (5, 49599767462), (7, 35428405330), (10, 24799883731), (14, 17714202665), (35, 7085681066), (61, 4065554710), (70, 3542840533), (89, 2786503790), (122, 2032777355), (178, 1393251895), (305, 813110942), (427, 580793530), (445, 557300758), (610, 406555471), (623, 398071970), (854, 290396765), (890, 278650379), (1246, 199035985), (2135, 116158706), (3115, 79614394), (4270, 58079353), (5429, 45680390), (6230, 39807197), (10858, 22840195), (27145, 9136078), (38003, 6525770), (54290, 4568039), (76006, 3262885), (190015, 1305154), (380030, 652577)]