247404552

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1049}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 641088000

約数和(自身を除く): 393683448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 317, 372, 634, 744, 951, 1049, 1268, 1902, 2098, 2536, 3147, 3804, 4196, 6294, 7608, 8392, 9827, 12588, 19654, 25176, 29481, 32519, 39308, 58962, 65038, 78616, 97557, 117924, 130076, 195114, 235848, 260152, 332533, 390228, 665066, 780456, 997599, 1330132, 1995198, 2660264, 3990396, 7980792, 10308523, 20617046, 30925569, 41234092, 61851138, 82468184, 123702276, 247404552]

約数ペア:

[(1, 247404552), (2, 123702276), (3, 82468184), (4, 61851138), (6, 41234092), (8, 30925569), (12, 20617046), (24, 10308523), (31, 7980792), (62, 3990396), (93, 2660264), (124, 1995198), (186, 1330132), (248, 997599), (317, 780456), (372, 665066), (634, 390228), (744, 332533), (951, 260152), (1049, 235848), (1268, 195114), (1902, 130076), (2098, 117924), (2536, 97557), (3147, 78616), (3804, 65038), (4196, 58962), (6294, 39308), (7608, 32519), (8392, 29481), (9827, 25176), (12588, 19654)]