332393372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^2\times {\mathrm{197}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 619569720

約数和(自身を除く): 287176348

約数列:

[1, 2, 4, 19, 38, 76, 149, 197, 298, 394, 596, 788, 2831, 3743, 5662, 7486, 11324, 14972, 22201, 29353, 44402, 58706, 88804, 117412, 421819, 557707, 843638, 1115414, 1687276, 2230828, 4373597, 8747194, 17494388, 83098343, 166196686, 332393372]

約数ペア:

[(1, 332393372), (2, 166196686), (4, 83098343), (19, 17494388), (38, 8747194), (76, 4373597), (149, 2230828), (197, 1687276), (298, 1115414), (394, 843638), (596, 557707), (788, 421819), (2831, 117412), (3743, 88804), (5662, 58706), (7486, 44402), (11324, 29353), (14972, 22201)]