240029528

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 496108800

約数和(自身を除く): 256079272

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 197, 248, 289, 394, 527, 578, 788, 1054, 1156, 1576, 2108, 2312, 3349, 4216, 4913, 6107, 6698, 8959, 9826, 12214, 13396, 17918, 19652, 24428, 26792, 35836, 39304, 48856, 56933, 71672, 103819, 113866, 152303, 207638, 227732, 304606, 415276, 455464, 609212, 830552, 967861, 1218424, 1764923, 1935722, 3529846, 3871444, 7059692, 7742888, 14119384, 30003691, 60007382, 120014764, 240029528]

約数ペア:

[(1, 240029528), (2, 120014764), (4, 60007382), (8, 30003691), (17, 14119384), (31, 7742888), (34, 7059692), (62, 3871444), (68, 3529846), (124, 1935722), (136, 1764923), (197, 1218424), (248, 967861), (289, 830552), (394, 609212), (527, 455464), (578, 415276), (788, 304606), (1054, 227732), (1156, 207638), (1576, 152303), (2108, 113866), (2312, 103819), (3349, 71672), (4216, 56933), (4913, 48856), (6107, 39304), (6698, 35836), (8959, 26792), (9826, 24428), (12214, 19652), (13396, 17918)]