1257912024

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{64153}}^1$

素因数の和:64224

約数の個数: 64

約数和(自身を含む): 3387331200

約数和(自身を除く): 2129419176

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 64153, 128306, 192459, 256612, 384918, 513224, 769836, 1218907, 1539672, 2437814, 2758579, 3656721, 4875628, 5517158, 7313442, 8275737, 9751256, 11034316, 14626884, 16551474, 22068632, 29253768, 33102948, 52413001, 66205896, 104826002, 157239003, 209652004, 314478006, 419304008, 628956012, 1257912024]

約数ペア:

[(1, 1257912024), (2, 628956012), (3, 419304008), (4, 314478006), (6, 209652004), (8, 157239003), (12, 104826002), (19, 66205896), (24, 52413001), (38, 33102948), (43, 29253768), (57, 22068632), (76, 16551474), (86, 14626884), (114, 11034316), (129, 9751256), (152, 8275737), (172, 7313442), (228, 5517158), (258, 4875628), (344, 3656721), (456, 2758579), (516, 2437814), (817, 1539672), (1032, 1218907), (1634, 769836), (2451, 513224), (3268, 384918), (4902, 256612), (6536, 192459), (9804, 128306), (19608, 64153)]